DH 교육용 위키 - 사용자 기여 [ko]

GGHS 신혜○

2019-01-09T08:26:50Z

신혜원:

{{GGHS학생
|사진 = 2019 GGHS global camp group7(2).jpg|260PX
|이름 = 신혜원
|영문 = Hyewon Shin
|학번 = 1611
|팀번호 = 7
|위키아이디= 신혜원
}}

==2019 Winter Personal Essay==
<center>'''''[[GGHS 2019 Winter - Team 7]]'''''</center>
===<2019 Global Issue Forum Camp, which was very meaningful to me>===

This is my second time attending a global camp. Last time I participated in summer camp in 2018. At that time, I remember how through the camp activities I learned doing simple coding work on Wiki, talking to native English teacher, and doing all the work in English, it was very helpful. As I had such a good memory of this time I decided to participate in the global camp again.

The topic I chose is Renewable Energy and Environmental Protection. First of all, I am always interesting in renewable energy and I chose this topic because I thought it could be related well to the environment and humans. Also, the field that I am most interested in is science, so I felt that I would be more comfortable and enjoyable if I chose a subject related to it. So I started studying the subject of ‘New Renewable Energy and Biological Preservation’.

In fact, before I got to this subject, I knew what renewable energy is and how it usually works. However, I knew nothing about the current situation of renewable energy in Ganghwa area except solar power panels which we are using in our dormitory. So I tried my best to find out what I didn't know before and I felt that I achieved some progress in this process.

Our team split the material into two sections for the Wiki page. Half of the team studied renewable energy and the other half looked at Environmental Protection. I was in charge of researching renewable energy. While searching for data, the most memorable thing was a heat pump. On Ganghwa Island, a hot-air tube called "Heat Pump" is used to heat the boiler. A heat pump is a device that controls heating and cooling water by using heat or seawater from a fish farm. It helps to reduce energy by 60%. This fact was the most impressive to me because I never heard about this type of renewable energy method before. It was also interesting to find out renewable energy is used in a much wider range than I thought.

I was feeling so ecstatic and amazing at the same time because I could pile up my head with these knowledge. Also, by using MediaWiki it became easier and faster making coding as we combined information what we heard at the last camp and what we heard newly at this camp.

All of our team members were responsible for posting the data they found out for Wiki and researching the data. I was more specifically tasked with marking places on maps within the Wiki page and uploading photos there. I also worked on making two videos that were necessary for the presentation. Although it was my first time editing a map, it was easier and more fun than I thought. The work I felt most proud of myself and our team was making videos. I said to my team I will do it myself because I usually like making videos.

Of course, there were some problems with making videos because I used something different from my usual editing program. And when I tried to save the video, the logo of the program appeared in the center of the screen. So, as Ms. Marianna (our team teacher) suggested, I recorded the video from the computer screen and edited it! Unfortunately I worked until 3 a.m. to make perfect video, but I was so proud to see the final version. And I was most pleased that my speciality was helpful to our team. I think the reason why I was able to create successful video was because my team actively followed me in filming and recording voice, and supported me a lot. Therefore I am most thankful to my team members and teacher during this activities.

If you look at my writing so far, someone might think, 'Maybe her dream is related to video production'. But for now I am sure that my dream is to be an aviation technician and an air controller. The topic of our team was not directly related to my future. But I chose it because I really like science. So what I wanted to get through this camp was improving my coding and English skills. And honestly I think I've got both of them according to my wishes. As I think that nowadays knowledge of foreign language especially English is the most important thing from that moment I will always try to improve my English. I feel that this camp was a meaningful activity that offered me such opportunity.

At this camp, our team was more energetic than any other teams. Especially, I was impressed to see our teacher (Ms. Marianna) trying to communicate with us with a great interest in our topic. I would like to thank the teacher Marianna, the team leader and all the team members for leading our team well. Also, I am very proud of attending Ganghwa Girls' High School where I can experience such valuable activities and I am grateful to all who have provided such opportunities.

<gallery mode="packed">
file:2019 GGHS global camp group7(1).jpg|I|alt=alt language
file:2019 GGHS global camp group7(2).jpg|LOVE|alt=alt language
file:2019 GGHS global camp group7(3).jpg|TEAM|alt=alt language
file:2019 GGHS global camp group7(4).jpg|7|alt=alt language
file:2019 GGHS global camp group7(5).jpg|♥|alt=alt language
</gallery>

==2018 Summer Personal Essay==

===2018 Global Forum Camp===
<center>'''[[2018 GGHS Team 1]]'''</center>
====''A comparison of the Technology of Goryeo and Foreign Countries.''====

Before joining the global issue forum camp for the first time, I didn't know exactly what it was and thought it would be difficult. But I thought that I can learn something even though it's difficult. Also, I participated with the idea that ‘ Will this opportunity come again?’ and ‘Let's take this opportunity to improve my English skills. It was a difficult subject for me because as I have never studied it I don't have enough information. But the kind and detailed explanations of the native English teachers and professor Kim Hyun's explanation touched me so deeply that I did not doze but listened very carefully.

The reason why we chose the subject of ' Comparing the Science and Technology of the Goryeo' is because, in our opinion, we are capable not only make some scientific research about it but also we are able to compare the characteristics of Goryeo's cannons and metal types with those of other countries. We thought that it would be a great opportunity to explain the excellence of the technology of the Goryeo Dynasty. Moreover through comparison with foreign products we wanted to find the excellence and security of our one. And, finally, as we are in Ganghwa, the capital of Goryeo, it is a good opportunity for us to build various knowledge of Goryeo.

Our team divided science technology into cannon and metal types. The cannon was invented in the Goryeo Dynasty by Choi Moo Seon(崔茂宣). The challenge was to find out the physical characteristics of the cannons and find out their varieties. Regarding the metal type of Goryeo Dynasty, we have to find out what characteristics were used and the same compared to the metal type from Germany. I have never explored these two subjects in depth before, and the only thing I know is that Goryeo's metal types were ahead of Germany. Although it was hard to explore a topic having lack of background knowledge, I felt myself very proud and growing.

My role in our group was to organize material that were found by our team into ppt presentation. I also took part in searching information about how printing technology has developed in modern times.

I learned a lot from making presentations by simply compressing and organizing the materials and using the Media Wiki to do simple coding. Now I know that there is a typical 3D printer in modern printing and nowadays we have a cutting edge in printing ideas as well as text messages. While searching for data, I also saw a lot of information about metal types from Goryeo. The document that was printed in metal type is Jikji. The metal type was made of brass. The reason for this is that the brass is satisfy the characteristics of easy melting, strong enough and free from ink damage. Also, people in Goryeo used metal types, korean paper (hanji) and ink named Yoo Yeon Mook(油煙墨) for making jikji. Yoo Yeon Mook(油煙墨) ink was made of a mixture of soot, glue, and such as paulownia oil or redwood oil that is well coated on a smooth metal surface. This unique characteristic of Korea met the optimum conditions for good use of metal types. The tenacity, passion and wisdom of our ancestors, who finished each type manually, seems to have contributed to making the modern printer.

Through this camp, I hope to improve my English skills by talking with native English teachers and writing reports in English. In future I hope to become an air controller. And, as you know, air traffic controllers need English, so I hope this camp will help me to achieve my goal. Also, I wish this camp will motivate me to be more interested in the history of Korea. Since our group subject is the science and technology of Goryeo, I hope it will be a camp where I can learn more about the history of science technology.

In conclusion, I want to say that I feel so proud that I am a student at Ganghwa girls’ high school, because our school is located in Ganghwa, which was the capital of Goryeo.

[[File:EAFC5A11-F3A6-46BC-8728-F49495E2FBFD.jpeg|center|500px]]
[[File:325B61DA-524E-4F99-A3B8-439FEBB4FED2.jpeg|center|500px]]

GGHS 신혜○

2019-01-09T08:22:09Z

신혜원: /* 2019 Winter Personal Essay */

{{GGHS학생
|사진 = 2019 GGHS global camp group7(2).jpg|260PX
|이름 = 신혜원
|영문 = Hyewon Shin
|학번 = 1611
|팀번호 = 7
|위키아이디= 신혜원
}}

==2019 Winter Personal Essay==
<center>'''''[[GGHS 2019 Winter - Team 7]]'''''</center>
===<2019 Global Issue Forum Camp, which was very meaningful to me>===

This is my second time attending a global camp. Last time I participated in summer camp in 2018. At that time, I remember how through the camp activities I learned doing simple coding work on Wiki, talking to native English teacher, and doing all the work in English, it was very helpful. As I had such a good memory of this time I decided to participate in the global camp again.

The topic I chose is Renewable Energy and Environmental Protection. First of all, I am always interesting in renewable energy and I chose this topic because I thought it could be related well to the environment and humans. Also, the field that I am most interested in is science, so I felt that I would be more comfortable and enjoyable if I chose a subject related to it. So I started studying the subject of ‘New Renewable Energy and Biological Preservation’.

In fact, before I got to this subject, I knew what renewable energy is and how it usually works. However, I knew nothing about the current situation of renewable energy in Ganghwa area except solar power panels which we are using in our dormitory. So I tried my best to find out what I didn't know before and I felt that I achieved some progress in this process.

Our team split the material into two sections for the Wiki page. Half of the team studied renewable energy and the other half looked at Environmental Protection. I was in charge of researching renewable energy. While searching for data, the most memorable thing was a heat pump. On Ganghwa Island, a hot-air tube called "Heat Pump" is used to heat the boiler. A heat pump is a device that controls heating and cooling water by using heat or seawater from a fish farm. It helps to reduce energy by 60%. This fact was the most impressive to me because I never heard about this type of renewable energy method before. It was also interesting to find out renewable energy is used in a much wider range than I thought.

I was feeling so ecstatic and amazing at the same time because I could pile up my head with these knowledge. Also, by using MediaWiki it became easier and faster making coding as we combined information what we heard at the last camp and what we heard newly at this camp.

All of our team members were responsible for posting the data they found out for Wiki and researching the data. I was more specifically tasked with marking places on maps within the Wiki page and uploading photos there. I also worked on making two videos that were necessary for the presentation. Although it was my first time editing a map, it was easier and more fun than I thought. The work I felt most proud of myself and our team was making videos. I said to my team I will do it myself because I usually like making videos.

Of course, there were some problems with making videos because I used something different from my usual editing program. And when I tried to save the video, the logo of the program appeared in the center of the screen. So, as Ms. Marianna (our team teacher) suggested, I recorded the video from the computer screen and edited it! Unfortunately I worked until 3 a.m. to make perfect video, but I was so proud to see the final version. And I was most pleased that my speciality was helpful to our team. I think the reason why I was able to create successful video was because my team actively followed me in filming and recording voice, and supported me a lot. Therefore I am most thankful to my team members and teacher during this activities.

If you look at my writing so far, someone might think, 'Maybe her dream is related to video production'. But for now I am sure that my dream is to be an aviation technician and an air controller. The topic of our team was not directly related to my future. But I chose it because I really like science. So what I wanted to get through this camp was improving my coding and English skills. And honestly I think I've got both of them according to my wishes. As I think that nowadays knowledge of foreign language especially English is the most important thing from that moment I will always try to improve my English. I feel that this camp was a meaningful activity that offered me such opportunity.

At this camp, our team was more energetic than any other teams. Especially, I was impressed to see our teacher (Ms. Marianna) trying to communicate with us with a great interest in our topic. I would like to thank the teacher Marianna, the team leader and all the team members for leading our team well. Also, I am very proud of attending Ganghwa Girls' High School where I can experience such valuable activities and I am grateful to all who have provided such opportunities.

<gallery mode="packed">
file:2019 GGHS global camp group7(1).jpg|I|alt=alt language
file:2019 GGHS global camp group7(2).jpg|LOVE|alt=alt language
file:2019 GGHS global camp group7(3).jpg|TEAM|alt=alt language
file:2019 GGHS global camp group7(4).jpg|7|alt=alt language
file:2019 GGHS global camp group7(5).jpg|♥|alt=alt language
</gallery>

==2018 Summer Personal Essay==

===2018 Global Forum Camp===
====''A comparison of the Technology of Goryeo and Foreign Countries.''====

Before joining the global issue forum camp for the first time, I didn't know exactly what it was and thought it would be difficult. But I thought that I can learn something even though it's difficult. Also, I participated with the idea that ‘ Will this opportunity come again?’ and ‘Let's take this opportunity to improve my English skills. It was a difficult subject for me because as I have never studied it I don't have enough information. But the kind and detailed explanations of the native English teachers and professor Kim Hyun's explanation touched me so deeply that I did not doze but listened very carefully.

The reason why we chose the subject of ' Comparing the Science and Technology of the Goryeo' is because, in our opinion, we are capable not only make some scientific research about it but also we are able to compare the characteristics of Goryeo's cannons and metal types with those of other countries. We thought that it would be a great opportunity to explain the excellence of the technology of the Goryeo Dynasty. Moreover through comparison with foreign products we wanted to find the excellence and security of our one. And, finally, as we are in Ganghwa, the capital of Goryeo, it is a good opportunity for us to build various knowledge of Goryeo.

Our team divided science technology into cannon and metal types. The cannon was invented in the Goryeo Dynasty by Choi Moo Seon(崔茂宣). The challenge was to find out the physical characteristics of the cannons and find out their varieties. Regarding the metal type of Goryeo Dynasty, we have to find out what characteristics were used and the same compared to the metal type from Germany. I have never explored these two subjects in depth before, and the only thing I know is that Goryeo's metal types were ahead of Germany. Although it was hard to explore a topic having lack of background knowledge, I felt myself very proud and growing.

My role in our group was to organize material that were found by our team into ppt presentation. I also took part in searching information about how printing technology has developed in modern times.

I learned a lot from making presentations by simply compressing and organizing the materials and using the Media Wiki to do simple coding. Now I know that there is a typical 3D printer in modern printing and nowadays we have a cutting edge in printing ideas as well as text messages. While searching for data, I also saw a lot of information about metal types from Goryeo. The document that was printed in metal type is Jikji. The metal type was made of brass. The reason for this is that the brass is satisfy the characteristics of easy melting, strong enough and free from ink damage. Also, people in Goryeo used metal types, korean paper (hanji) and ink named Yoo Yeon Mook(油煙墨) for making jikji. Yoo Yeon Mook(油煙墨) ink was made of a mixture of soot, glue, and such as paulownia oil or redwood oil that is well coated on a smooth metal surface. This unique characteristic of Korea met the optimum conditions for good use of metal types. The tenacity, passion and wisdom of our ancestors, who finished each type manually, seems to have contributed to making the modern printer.

Through this camp, I hope to improve my English skills by talking with native English teachers and writing reports in English. In future I hope to become an air controller. And, as you know, air traffic controllers need English, so I hope this camp will help me to achieve my goal. Also, I wish this camp will motivate me to be more interested in the history of Korea. Since our group subject is the science and technology of Goryeo, I hope it will be a camp where I can learn more about the history of science technology.

In conclusion, I want to say that I feel so proud that I am a student at Ganghwa girls’ high school, because our school is located in Ganghwa, which was the capital of Goryeo.

[[File:EAFC5A11-F3A6-46BC-8728-F49495E2FBFD.jpeg|center|500px]]
[[File:325B61DA-524E-4F99-A3B8-439FEBB4FED2.jpeg|center|500px]]

GGHS 신혜○

2019-01-09T08:18:51Z

신혜원:

{{GGHS학생
|사진 = 2019 GGHS global camp group7(2).jpg|260PX
|이름 = 신혜원
|영문 = Hyewon Shin
|학번 = 1611
|팀번호 = 7
|위키아이디= 신혜원
}}

==2019 Winter Personal Essay==
<center>'''''[[GGHS 2019 Winter - Team 7]]'''''</center>
'''<2019 Global Issue Forum Camp, which was very meaningful to me>'''

This is my second time attending a global camp. Last time I participated in summer camp in 2018. At that time, I remember how through the camp activities I learned doing simple coding work on Wiki, talking to native English teacher, and doing all the work in English, it was very helpful. As I had such a good memory of this time I decided to participate in the global camp again.

The topic I chose is Renewable Energy and Environmental Protection. First of all, I am always interesting in renewable energy and I chose this topic because I thought it could be related well to the environment and humans. Also, the field that I am most interested in is science, so I felt that I would be more comfortable and enjoyable if I chose a subject related to it. So I started studying the subject of ‘New Renewable Energy and Biological Preservation’.

In fact, before I got to this subject, I knew what renewable energy is and how it usually works. However, I knew nothing about the current situation of renewable energy in Ganghwa area except solar power panels which we are using in our dormitory. So I tried my best to find out what I didn't know before and I felt that I achieved some progress in this process.

Our team split the material into two sections for the Wiki page. Half of the team studied renewable energy and the other half looked at Environmental Protection. I was in charge of researching renewable energy. While searching for data, the most memorable thing was a heat pump. On Ganghwa Island, a hot-air tube called "Heat Pump" is used to heat the boiler. A heat pump is a device that controls heating and cooling water by using heat or seawater from a fish farm. It helps to reduce energy by 60%. This fact was the most impressive to me because I never heard about this type of renewable energy method before. It was also interesting to find out renewable energy is used in a much wider range than I thought.

I was feeling so ecstatic and amazing at the same time because I could pile up my head with these knowledge. Also, by using MediaWiki it became easier and faster making coding as we combined information what we heard at the last camp and what we heard newly at this camp.

All of our team members were responsible for posting the data they found out for Wiki and researching the data. I was more specifically tasked with marking places on maps within the Wiki page and uploading photos there. I also worked on making two videos that were necessary for the presentation. Although it was my first time editing a map, it was easier and more fun than I thought. The work I felt most proud of myself and our team was making videos. I said to my team I will do it myself because I usually like making videos.

Of course, there were some problems with making videos because I used something different from my usual editing program. And when I tried to save the video, the logo of the program appeared in the center of the screen. So, as Ms. Marianna (our team teacher) suggested, I recorded the video from the computer screen and edited it! Unfortunately I worked until 3 a.m. to make perfect video, but I was so proud to see the final version. And I was most pleased that my speciality was helpful to our team. I think the reason why I was able to create successful video was because my team actively followed me in filming and recording voice, and supported me a lot. Therefore I am most thankful to my team members and teacher during this activities.

If you look at my writing so far, someone might think, 'Maybe her dream is related to video production'. But for now I am sure that my dream is to be an aviation technician and an air controller. The topic of our team was not directly related to my future. But I chose it because I really like science. So what I wanted to get through this camp was improving my coding and English skills. And honestly I think I've got both of them according to my wishes. As I think that nowadays knowledge of foreign language especially English is the most important thing from that moment I will always try to improve my English. I feel that this camp was a meaningful activity that offered me such opportunity.

At this camp, our team was more energetic than any other teams. Especially, I was impressed to see our teacher (Ms. Marianna) trying to communicate with us with a great interest in our topic. I would like to thank the teacher Marianna, the team leader and all the team members for leading our team well. Also, I am very proud of attending Ganghwa Girls' High School where I can experience such valuable activities and I am grateful to all who have provided such opportunities.

<gallery mode="packed">
file:2019 GGHS global camp group7(1).jpg|I|alt=alt language
file:2019 GGHS global camp group7(2).jpg|LOVE|alt=alt language
file:2019 GGHS global camp group7(3).jpg|TEAM|alt=alt language
file:2019 GGHS global camp group7(4).jpg|7|alt=alt language
file:2019 GGHS global camp group7(5).jpg|♥|alt=alt language
</gallery>

==2018 Summer Personal Essay==

===2018 Global Forum Camp===
====''A comparison of the Technology of Goryeo and Foreign Countries.''====

Before joining the global issue forum camp for the first time, I didn't know exactly what it was and thought it would be difficult. But I thought that I can learn something even though it's difficult. Also, I participated with the idea that ‘ Will this opportunity come again?’ and ‘Let's take this opportunity to improve my English skills. It was a difficult subject for me because as I have never studied it I don't have enough information. But the kind and detailed explanations of the native English teachers and professor Kim Hyun's explanation touched me so deeply that I did not doze but listened very carefully.

The reason why we chose the subject of ' Comparing the Science and Technology of the Goryeo' is because, in our opinion, we are capable not only make some scientific research about it but also we are able to compare the characteristics of Goryeo's cannons and metal types with those of other countries. We thought that it would be a great opportunity to explain the excellence of the technology of the Goryeo Dynasty. Moreover through comparison with foreign products we wanted to find the excellence and security of our one. And, finally, as we are in Ganghwa, the capital of Goryeo, it is a good opportunity for us to build various knowledge of Goryeo.

Our team divided science technology into cannon and metal types. The cannon was invented in the Goryeo Dynasty by Choi Moo Seon(崔茂宣). The challenge was to find out the physical characteristics of the cannons and find out their varieties. Regarding the metal type of Goryeo Dynasty, we have to find out what characteristics were used and the same compared to the metal type from Germany. I have never explored these two subjects in depth before, and the only thing I know is that Goryeo's metal types were ahead of Germany. Although it was hard to explore a topic having lack of background knowledge, I felt myself very proud and growing.

My role in our group was to organize material that were found by our team into ppt presentation. I also took part in searching information about how printing technology has developed in modern times.

I learned a lot from making presentations by simply compressing and organizing the materials and using the Media Wiki to do simple coding. Now I know that there is a typical 3D printer in modern printing and nowadays we have a cutting edge in printing ideas as well as text messages. While searching for data, I also saw a lot of information about metal types from Goryeo. The document that was printed in metal type is Jikji. The metal type was made of brass. The reason for this is that the brass is satisfy the characteristics of easy melting, strong enough and free from ink damage. Also, people in Goryeo used metal types, korean paper (hanji) and ink named Yoo Yeon Mook(油煙墨) for making jikji. Yoo Yeon Mook(油煙墨) ink was made of a mixture of soot, glue, and such as paulownia oil or redwood oil that is well coated on a smooth metal surface. This unique characteristic of Korea met the optimum conditions for good use of metal types. The tenacity, passion and wisdom of our ancestors, who finished each type manually, seems to have contributed to making the modern printer.

Through this camp, I hope to improve my English skills by talking with native English teachers and writing reports in English. In future I hope to become an air controller. And, as you know, air traffic controllers need English, so I hope this camp will help me to achieve my goal. Also, I wish this camp will motivate me to be more interested in the history of Korea. Since our group subject is the science and technology of Goryeo, I hope it will be a camp where I can learn more about the history of science technology.

In conclusion, I want to say that I feel so proud that I am a student at Ganghwa girls’ high school, because our school is located in Ganghwa, which was the capital of Goryeo.

[[File:EAFC5A11-F3A6-46BC-8728-F49495E2FBFD.jpeg|center|500px]]
[[File:325B61DA-524E-4F99-A3B8-439FEBB4FED2.jpeg|center|500px]]

GGHS 신혜○

2019-01-09T08:12:53Z

신혜원:

{{GGHS학생
|사진 = 2019 GGHS global camp group7(3).jpg|260PX
|이름 = 신혜원
|영문 = Hyewon Shin
|학번 = 1611
|팀번호 = 7
|위키아이디= 신혜원
}}

==2019 Winter Personal Essay==
<center>'''''[[GGHS 2019 Winter - Team 7]]'''''</center>
'''<2019 Global Issue Forum Camp, which was very meaningful to me>'''

This is my second time attending a global camp. Last time I participated in summer camp in 2018. At that time, I remember how through the camp activities I learned doing simple coding work on Wiki, talking to native English teacher, and doing all the work in English, it was very helpful. As I had such a good memory of this time I decided to participate in the global camp again.

The topic I chose is Renewable Energy and Environmental Protection. First of all, I am always interesting in renewable energy and I chose this topic because I thought it could be related well to the environment and humans. Also, the field that I am most interested in is science, so I felt that I would be more comfortable and enjoyable if I chose a subject related to it. So I started studying the subject of ‘New Renewable Energy and Biological Preservation’.

In fact, before I got to this subject, I knew what renewable energy is and how it usually works. However, I knew nothing about the current situation of renewable energy in Ganghwa area except solar power panels which we are using in our dormitory. So I tried my best to find out what I didn't know before and I felt that I achieved some progress in this process.

Our team split the material into two sections for the Wiki page. Half of the team studied renewable energy and the other half looked at Environmental Protection. I was in charge of researching renewable energy. While searching for data, the most memorable thing was a heat pump. On Ganghwa Island, a hot-air tube called "Heat Pump" is used to heat the boiler. A heat pump is a device that controls heating and cooling water by using heat or seawater from a fish farm. It helps to reduce energy by 60%. This fact was the most impressive to me because I never heard about this type of renewable energy method before. It was also interesting to find out renewable energy is used in a much wider range than I thought.

I was feeling so ecstatic and amazing at the same time because I could pile up my head with these knowledge. Also, by using MediaWiki it became easier and faster making coding as we combined information what we heard at the last camp and what we heard newly at this camp.

All of our team members were responsible for posting the data they found out for Wiki and researching the data. I was more specifically tasked with marking places on maps within the Wiki page and uploading photos there. I also worked on making two videos that were necessary for the presentation. Although it was my first time editing a map, it was easier and more fun than I thought. The work I felt most proud of myself and our team was making videos. I said to my team I will do it myself because I usually like making videos.

Of course, there were some problems with making videos because I used something different from my usual editing program. And when I tried to save the video, the logo of the program appeared in the center of the screen. So, as Ms. Marianna (our team teacher) suggested, I recorded the video from the computer screen and edited it! Unfortunately I worked until 3 a.m. to make perfect video, but I was so proud to see the final version. And I was most pleased that my speciality was helpful to our team. I think the reason why I was able to create successful video was because my team actively followed me in filming and recording voice, and supported me a lot. Therefore I am most thankful to my team members and teacher during this activities.

If you look at my writing so far, someone might think, 'Maybe her dream is related to video production'. But for now I am sure that my dream is to be an aviation technician and an air controller. The topic of our team was not directly related to my future. But I chose it because I really like science. So what I wanted to get through this camp was improving my coding and English skills. And honestly I think I've got both of them according to my wishes. As I think that nowadays knowledge of foreign language especially English is the most important thing from that moment I will always try to improve my English. I feel that this camp was a meaningful activity that offered me such opportunity.

At this camp, our team was more energetic than any other teams. Especially, I was impressed to see our teacher (Ms. Marianna) trying to communicate with us with a great interest in our topic. I would like to thank the teacher Marianna, the team leader and all the team members for leading our team well. Also, I am very proud of attending Ganghwa Girls' High School where I can experience such valuable activities and I am grateful to all who have provided such opportunities.

<gallery mode="packed">
file:2019 GGHS global camp group7(1).jpg|I|alt=alt language
file:2019 GGHS global camp group7(2).jpg|LOVE|alt=alt language
file:2019 GGHS global camp group7(3).jpg|TEAM|alt=alt language
file:2019 GGHS global camp group7(4).jpg|7|alt=alt language
file:2019 GGHS global camp group7(5).jpg|♥|alt=alt language
</gallery>

==2018 Summer Personal Essay==

===2018 Global Forum Camp===
====''A comparison of the Technology of Goryeo and Foreign Countries.''====

Before joining the global issue forum camp for the first time, I didn't know exactly what it was and thought it would be difficult. But I thought that I can learn something even though it's difficult. Also, I participated with the idea that ‘ Will this opportunity come again?’ and ‘Let's take this opportunity to improve my English skills. It was a difficult subject for me because as I have never studied it I don't have enough information. But the kind and detailed explanations of the native English teachers and professor Kim Hyun's explanation touched me so deeply that I did not doze but listened very carefully.

The reason why we chose the subject of ' Comparing the Science and Technology of the Goryeo' is because, in our opinion, we are capable not only make some scientific research about it but also we are able to compare the characteristics of Goryeo's cannons and metal types with those of other countries. We thought that it would be a great opportunity to explain the excellence of the technology of the Goryeo Dynasty. Moreover through comparison with foreign products we wanted to find the excellence and security of our one. And, finally, as we are in Ganghwa, the capital of Goryeo, it is a good opportunity for us to build various knowledge of Goryeo.

Our team divided science technology into cannon and metal types. The cannon was invented in the Goryeo Dynasty by Choi Moo Seon(崔茂宣). The challenge was to find out the physical characteristics of the cannons and find out their varieties. Regarding the metal type of Goryeo Dynasty, we have to find out what characteristics were used and the same compared to the metal type from Germany. I have never explored these two subjects in depth before, and the only thing I know is that Goryeo's metal types were ahead of Germany. Although it was hard to explore a topic having lack of background knowledge, I felt myself very proud and growing.

My role in our group was to organize material that were found by our team into ppt presentation. I also took part in searching information about how printing technology has developed in modern times.

I learned a lot from making presentations by simply compressing and organizing the materials and using the Media Wiki to do simple coding. Now I know that there is a typical 3D printer in modern printing and nowadays we have a cutting edge in printing ideas as well as text messages. While searching for data, I also saw a lot of information about metal types from Goryeo. The document that was printed in metal type is Jikji. The metal type was made of brass. The reason for this is that the brass is satisfy the characteristics of easy melting, strong enough and free from ink damage. Also, people in Goryeo used metal types, korean paper (hanji) and ink named Yoo Yeon Mook(油煙墨) for making jikji. Yoo Yeon Mook(油煙墨) ink was made of a mixture of soot, glue, and such as paulownia oil or redwood oil that is well coated on a smooth metal surface. This unique characteristic of Korea met the optimum conditions for good use of metal types. The tenacity, passion and wisdom of our ancestors, who finished each type manually, seems to have contributed to making the modern printer.

Through this camp, I hope to improve my English skills by talking with native English teachers and writing reports in English. In future I hope to become an air controller. And, as you know, air traffic controllers need English, so I hope this camp will help me to achieve my goal. Also, I wish this camp will motivate me to be more interested in the history of Korea. Since our group subject is the science and technology of Goryeo, I hope it will be a camp where I can learn more about the history of science technology.

In conclusion, I want to say that I feel so proud that I am a student at Ganghwa girls’ high school, because our school is located in Ganghwa, which was the capital of Goryeo.

[[File:EAFC5A11-F3A6-46BC-8728-F49495E2FBFD.jpeg|center|500px]]
[[File:325B61DA-524E-4F99-A3B8-439FEBB4FED2.jpeg|center|500px]]

GGHS 신혜○

2019-01-09T08:06:25Z

신혜원:

{{GGHS학생
|사진 =
|이름 = 신혜원
|영문 = Hyewon Shin
|학번 = 1611
|팀번호 = 7
|위키아이디= 신혜원
}}

==2019 Winter Personal Essay==
<center>'''''[[GGHS 2019 Winter - Team 7]]'''''</center>
'''<2019 Global Issue Forum Camp, which was very meaningful to me>'''

This is my second time attending a global camp. Last time I participated in summer camp in 2018. At that time, I remember how through the camp activities I learned doing simple coding work on Wiki, talking to native English teacher, and doing all the work in English, it was very helpful. As I had such a good memory of this time I decided to participate in the global camp again.

The topic I chose is Renewable Energy and Environmental Protection. First of all, I am always interesting in renewable energy and I chose this topic because I thought it could be related well to the environment and humans. Also, the field that I am most interested in is science, so I felt that I would be more comfortable and enjoyable if I chose a subject related to it. So I started studying the subject of ‘New Renewable Energy and Biological Preservation’.

In fact, before I got to this subject, I knew what renewable energy is and how it usually works. However, I knew nothing about the current situation of renewable energy in Ganghwa area except solar power panels which we are using in our dormitory. So I tried my best to find out what I didn't know before and I felt that I achieved some progress in this process.

Our team split the material into two sections for the Wiki page. Half of the team studied renewable energy and the other half looked at Environmental Protection. I was in charge of researching renewable energy. While searching for data, the most memorable thing was a heat pump. On Ganghwa Island, a hot-air tube called "Heat Pump" is used to heat the boiler. A heat pump is a device that controls heating and cooling water by using heat or seawater from a fish farm. It helps to reduce energy by 60%. This fact was the most impressive to me because I never heard about this type of renewable energy method before. It was also interesting to find out renewable energy is used in a much wider range than I thought.

I was feeling so ecstatic and amazing at the same time because I could pile up my head with these knowledge. Also, by using MediaWiki it became easier and faster making coding as we combined information what we heard at the last camp and what we heard newly at this camp.

All of our team members were responsible for posting the data they found out for Wiki and researching the data. I was more specifically tasked with marking places on maps within the Wiki page and uploading photos there. I also worked on making two videos that were necessary for the presentation. Although it was my first time editing a map, it was easier and more fun than I thought. The work I felt most proud of myself and our team was making videos. I said to my team I will do it myself because I usually like making videos.

Of course, there were some problems with making videos because I used something different from my usual editing program. And when I tried to save the video, the logo of the program appeared in the center of the screen. So, as Ms. Marianna (our team teacher) suggested, I recorded the video from the computer screen and edited it! Unfortunately I worked until 3 a.m. to make perfect video, but I was so proud to see the final version. And I was most pleased that my speciality was helpful to our team. I think the reason why I was able to create successful video was because my team actively followed me in filming and recording voice, and supported me a lot. Therefore I am most thankful to my team members and teacher during this activities.

If you look at my writing so far, someone might think, 'Maybe her dream is related to video production'. But for now I am sure that my dream is to be an aviation technician and an air controller. The topic of our team was not directly related to my future. But I chose it because I really like science. So what I wanted to get through this camp was improving my coding and English skills. And honestly I think I've got both of them according to my wishes. As I think that nowadays knowledge of foreign language especially English is the most important thing from that moment I will always try to improve my English. I feel that this camp was a meaningful activity that offered me such opportunity.

At this camp, our team was more energetic than any other teams. Especially, I was impressed to see our teacher (Ms. Marianna) trying to communicate with us with a great interest in our topic. I would like to thank the teacher Marianna, the team leader and all the team members for leading our team well. Also, I am very proud of attending Ganghwa Girls' High School where I can experience such valuable activities and I am grateful to all who have provided such opportunities.

<gallery mode="packed">
file:2019 GGHS global camp group7(1).jpg|I|alt=alt language
file:2019 GGHS global camp group7(2).jpg|LOVE|alt=alt language
file:2019 GGHS global camp group7(3).jpg|TEAM|alt=alt language
file:2019 GGHS global camp group7(4).jpg|7|alt=alt language
file:2019 GGHS global camp group7(5).jpg|♥|alt=alt language
</gallery>

==2018 Summer Personal Essay==

===2018 Global Forum Camp===
====''A comparison of the Technology of Goryeo and Foreign Countries.''====

Before joining the global issue forum camp for the first time, I didn't know exactly what it was and thought it would be difficult. But I thought that I can learn something even though it's difficult. Also, I participated with the idea that ‘ Will this opportunity come again?’ and ‘Let's take this opportunity to improve my English skills. It was a difficult subject for me because as I have never studied it I don't have enough information. But the kind and detailed explanations of the native English teachers and professor Kim Hyun's explanation touched me so deeply that I did not doze but listened very carefully.

The reason why we chose the subject of ' Comparing the Science and Technology of the Goryeo' is because, in our opinion, we are capable not only make some scientific research about it but also we are able to compare the characteristics of Goryeo's cannons and metal types with those of other countries. We thought that it would be a great opportunity to explain the excellence of the technology of the Goryeo Dynasty. Moreover through comparison with foreign products we wanted to find the excellence and security of our one. And, finally, as we are in Ganghwa, the capital of Goryeo, it is a good opportunity for us to build various knowledge of Goryeo.

Our team divided science technology into cannon and metal types. The cannon was invented in the Goryeo Dynasty by Choi Moo Seon(崔茂宣). The challenge was to find out the physical characteristics of the cannons and find out their varieties. Regarding the metal type of Goryeo Dynasty, we have to find out what characteristics were used and the same compared to the metal type from Germany. I have never explored these two subjects in depth before, and the only thing I know is that Goryeo's metal types were ahead of Germany. Although it was hard to explore a topic having lack of background knowledge, I felt myself very proud and growing.

My role in our group was to organize material that were found by our team into ppt presentation. I also took part in searching information about how printing technology has developed in modern times.

I learned a lot from making presentations by simply compressing and organizing the materials and using the Media Wiki to do simple coding. Now I know that there is a typical 3D printer in modern printing and nowadays we have a cutting edge in printing ideas as well as text messages. While searching for data, I also saw a lot of information about metal types from Goryeo. The document that was printed in metal type is Jikji. The metal type was made of brass. The reason for this is that the brass is satisfy the characteristics of easy melting, strong enough and free from ink damage. Also, people in Goryeo used metal types, korean paper (hanji) and ink named Yoo Yeon Mook(油煙墨) for making jikji. Yoo Yeon Mook(油煙墨) ink was made of a mixture of soot, glue, and such as paulownia oil or redwood oil that is well coated on a smooth metal surface. This unique characteristic of Korea met the optimum conditions for good use of metal types. The tenacity, passion and wisdom of our ancestors, who finished each type manually, seems to have contributed to making the modern printer.

Through this camp, I hope to improve my English skills by talking with native English teachers and writing reports in English. In future I hope to become an air controller. And, as you know, air traffic controllers need English, so I hope this camp will help me to achieve my goal. Also, I wish this camp will motivate me to be more interested in the history of Korea. Since our group subject is the science and technology of Goryeo, I hope it will be a camp where I can learn more about the history of science technology.

In conclusion, I want to say that I feel so proud that I am a student at Ganghwa girls’ high school, because our school is located in Ganghwa, which was the capital of Goryeo.

[[File:EAFC5A11-F3A6-46BC-8728-F49495E2FBFD.jpeg|center|500px]]
[[File:325B61DA-524E-4F99-A3B8-439FEBB4FED2.jpeg|center|500px]]

GGHS 신혜○

2019-01-09T08:05:18Z

신혜원: /* 2019 Winter Personal Essay */

GGHS 신혜○

2019-01-09T07:45:08Z

신혜원: /* 2019 Winter Personal Essay */

{{GGHS학생
|사진 =
|이름 = 신혜원
|영문 = Hyewon Shin
|학번 = 1611
|팀번호 = 7
|위키아이디= 신혜원
}}

==2019 Winter Personal Essay==
<center>'''''[[GGHS 2019 Winter - Team 7]]'''''</center>
'''<2019 Global Issue Forum Camp, which was very meaningful to me>'''

This is my second time attending a global camp. Last time I participated in summer camp in 2018. At that time, I remember how through the camp activities I learned doing simple coding work on Wiki, talking to native English teacher, and doing all the work in English, it was very helpful. As I had such a good memory of this time I decided to participate in the global camp again.

The topic I chose is Renewable Energy and Environmental Protection. First of all, I am always interesting in renewable energy and I chose this topic because I thought it could be related well to the environment and humans. Also, the field that I am most interested in is science, so I felt that I would be more comfortable and enjoyable if I chose a subject related to it. So I started studying the subject of ‘New Renewable Energy and Biological Preservation’.

In fact, before I got to this subject, I knew what renewable energy is and how it usually works. However, I knew nothing about the current situation of renewable energy in Ganghwa area except solar power panels which we are using in our dormitory. So I tried my best to find out what I didn't know before and I felt that I achieved some progress in this process.

Our team split the material into two sections for the Wiki page. Half of the team studied renewable energy and the other half looked at Environmental Protection. I was in charge of researching renewable energy. While searching for data, the most memorable thing was a heat pump. On Ganghwa Island, a hot-air tube called "Heat Pump" is used to heat the boiler. A heat pump is a device that controls heating and cooling water by using heat or seawater from a fish farm. It helps to reduce energy by 60%. This fact was the most impressive to me because I never heard about this type of renewable energy method before. It was also interesting to find out renewable energy is used in a much wider range than I thought.

I was feeling so ecstatic and amazing at the same time because I could pile up my head with these knowledge. Also, by using MediaWiki it became easier and faster making coding as we combined information what we heard at the last camp and what we heard newly at this camp.

All of our team members were responsible for posting the data they found out for Wiki and researching the data. I was more specifically tasked with marking places on maps within the Wiki page and uploading photos there. I also worked on making two videos that were necessary for the presentation. Although it was my first time editing a map, it was easier and more fun than I thought. The work I felt most proud of myself and our team was making videos. I said to my team I will do it myself because I usually like making videos.

Of course, there were some problems with making videos because I used something different from my usual editing program. And when I tried to save the video, the logo of the program appeared in the center of the screen. So, as Ms. Marianna (our team teacher) suggested, I recorded the video from the computer screen and edited it! Unfortunately I worked until 3 a.m. to make perfect video, but I was so proud to see the final version. And I was most pleased that my speciality was helpful to our team. I think the reason why I was able to create successful video was because my team actively followed me in filming and recording voice, and supported me a lot. Therefore I am most thankful to my team members and teacher during this activities.

If you look at my writing so far, someone might think, 'Maybe her dream is related to video production'. But for now I am sure that my dream is to be an aviation technician and an air controller. The topic of our team was not directly related to my future. But I chose it because I really like science. So what I wanted to get through this camp was improving my coding and English skills. And honestly I think I've got both of them according to my wishes. As I think that nowadays knowledge of foreign language especially English is the most important thing from that moment I will always try to improve my English. I feel that this camp was a meaningful activity that offered me such opportunity.

At this camp, our team was more energetic than any other teams. Especially, I was impressed to see our teacher (Ms. Marianna) trying to communicate with us with a great interest in our topic. I would like to thank the teacher Marianna, the team leader and all the team members for leading our team well. Also, I am very proud of attending Ganghwa Girls' High School where I can experience such valuable activities and I am grateful to all who have provided such opportunities.

==2018 Summer Personal Essay==

===2018 Global Forum Camp===
====''A comparison of the Technology of Goryeo and Foreign Countries.''====

Before joining the global issue forum camp for the first time, I didn't know exactly what it was and thought it would be difficult. But I thought that I can learn something even though it's difficult. Also, I participated with the idea that ‘ Will this opportunity come again?’ and ‘Let's take this opportunity to improve my English skills. It was a difficult subject for me because as I have never studied it I don't have enough information. But the kind and detailed explanations of the native English teachers and professor Kim Hyun's explanation touched me so deeply that I did not doze but listened very carefully.

The reason why we chose the subject of ' Comparing the Science and Technology of the Goryeo' is because, in our opinion, we are capable not only make some scientific research about it but also we are able to compare the characteristics of Goryeo's cannons and metal types with those of other countries. We thought that it would be a great opportunity to explain the excellence of the technology of the Goryeo Dynasty. Moreover through comparison with foreign products we wanted to find the excellence and security of our one. And, finally, as we are in Ganghwa, the capital of Goryeo, it is a good opportunity for us to build various knowledge of Goryeo.

Our team divided science technology into cannon and metal types. The cannon was invented in the Goryeo Dynasty by Choi Moo Seon(崔茂宣). The challenge was to find out the physical characteristics of the cannons and find out their varieties. Regarding the metal type of Goryeo Dynasty, we have to find out what characteristics were used and the same compared to the metal type from Germany. I have never explored these two subjects in depth before, and the only thing I know is that Goryeo's metal types were ahead of Germany. Although it was hard to explore a topic having lack of background knowledge, I felt myself very proud and growing.

My role in our group was to organize material that were found by our team into ppt presentation. I also took part in searching information about how printing technology has developed in modern times.

I learned a lot from making presentations by simply compressing and organizing the materials and using the Media Wiki to do simple coding. Now I know that there is a typical 3D printer in modern printing and nowadays we have a cutting edge in printing ideas as well as text messages. While searching for data, I also saw a lot of information about metal types from Goryeo. The document that was printed in metal type is Jikji. The metal type was made of brass. The reason for this is that the brass is satisfy the characteristics of easy melting, strong enough and free from ink damage. Also, people in Goryeo used metal types, korean paper (hanji) and ink named Yoo Yeon Mook(油煙墨) for making jikji. Yoo Yeon Mook(油煙墨) ink was made of a mixture of soot, glue, and such as paulownia oil or redwood oil that is well coated on a smooth metal surface. This unique characteristic of Korea met the optimum conditions for good use of metal types. The tenacity, passion and wisdom of our ancestors, who finished each type manually, seems to have contributed to making the modern printer.

Through this camp, I hope to improve my English skills by talking with native English teachers and writing reports in English. In future I hope to become an air controller. And, as you know, air traffic controllers need English, so I hope this camp will help me to achieve my goal. Also, I wish this camp will motivate me to be more interested in the history of Korea. Since our group subject is the science and technology of Goryeo, I hope it will be a camp where I can learn more about the history of science technology.

In conclusion, I want to say that I feel so proud that I am a student at Ganghwa girls’ high school, because our school is located in Ganghwa, which was the capital of Goryeo.

[[File:EAFC5A11-F3A6-46BC-8728-F49495E2FBFD.jpeg|center|500px]]
[[File:325B61DA-524E-4F99-A3B8-439FEBB4FED2.jpeg|center|500px]]

GGHS 신혜○

2019-01-09T07:43:00Z

신혜원: /* 2019 Winter Personal Essay */

{{GGHS학생
|사진 =
|이름 = 신혜원
|영문 = Hyewon Shin
|학번 = 1611
|팀번호 = 7
|위키아이디= 신혜원
}}

==2019 Winter Personal Essay==
<center>'''''[[GGHS 2019 Winter - Team 7]]'''''</center>

This is my second time attending a global camp. Last time I participated in summer camp in 2018. At that time, I remember how through the camp activities I learned doing simple coding work on Wiki, talking to native English teacher, and doing all the work in English, it was very helpful. As I had such a good memory of this time I decided to participate in the global camp again.

The topic I chose is Renewable Energy and Environmental Protection. First of all, I am always interesting in renewable energy and I chose this topic because I thought it could be related well to the environment and humans. Also, the field that I am most interested in is science, so I felt that I would be more comfortable and enjoyable if I chose a subject related to it. So I started studying the subject of ‘New Renewable Energy and Biological Preservation’.

In fact, before I got to this subject, I knew what renewable energy is and how it usually works. However, I knew nothing about the current situation of renewable energy in Ganghwa area except solar power panels which we are using in our dormitory. So I tried my best to find out what I didn't know before and I felt that I achieved some progress in this process.

Our team split the material into two sections for the Wiki page. Half of the team studied renewable energy and the other half looked at Environmental Protection. I was in charge of researching renewable energy. While searching for data, the most memorable thing was a heat pump. On Ganghwa Island, a hot-air tube called "Heat Pump" is used to heat the boiler. A heat pump is a device that controls heating and cooling water by using heat or seawater from a fish farm. It helps to reduce energy by 60%. This fact was the most impressive to me because I never heard about this type of renewable energy method before. It was also interesting to find out renewable energy is used in a much wider range than I thought.

I was feeling so ecstatic and amazing at the same time because I could pile up my head with these knowledge. Also, by using MediaWiki it became easier and faster making coding as we combined information what we heard at the last camp and what we heard newly at this camp.

All of our team members were responsible for posting the data they found out for Wiki and researching the data. I was more specifically tasked with marking places on maps within the Wiki page and uploading photos there. I also worked on making two videos that were necessary for the presentation. Although it was my first time editing a map, it was easier and more fun than I thought. The work I felt most proud of myself and our team was making videos. I said to my team I will do it myself because I usually like making videos.

Of course, there were some problems with making videos because I used something different from my usual editing program. And when I tried to save the video, the logo of the program appeared in the center of the screen. So, as Ms. Marianna (our team teacher) suggested, I recorded the video from the computer screen and edited it! Unfortunately I worked until 3 a.m. to make perfect video, but I was so proud to see the final version. And I was most pleased that my speciality was helpful to our team. I think the reason why I was able to create successful video was because my team actively followed me in filming and recording voice, and supported me a lot. Therefore I am most thankful to my team members and teacher during this activities.

If you look at my writing so far, someone might think, 'Maybe her dream is related to video production'. But for now I am sure that my dream is to be an aviation technician and an air controller. The topic of our team was not directly related to my future. But I chose it because I really like science. So what I wanted to get through this camp was improving my coding and English skills. And honestly I think I've got both of them according to my wishes. As I think that nowadays knowledge of foreign language especially English is the most important thing from that moment I will always try to improve my English. I feel that this camp was a meaningful activity that offered me such opportunity.

At this camp, our team was more energetic than any other teams. Especially, I was impressed to see our teacher (Ms. Marianna) trying to communicate with us with a great interest in our topic. I would like to thank the teacher Marianna, the team leader and all the team members for leading our team well. Also, I am very proud of attending Ganghwa Girls' High School where I can experience such valuable activities and I am grateful to all who have provided such opportunities.

==2018 Summer Personal Essay==

===2018 Global Forum Camp===
====''A comparison of the Technology of Goryeo and Foreign Countries.''====

Before joining the global issue forum camp for the first time, I didn't know exactly what it was and thought it would be difficult. But I thought that I can learn something even though it's difficult. Also, I participated with the idea that ‘ Will this opportunity come again?’ and ‘Let's take this opportunity to improve my English skills. It was a difficult subject for me because as I have never studied it I don't have enough information. But the kind and detailed explanations of the native English teachers and professor Kim Hyun's explanation touched me so deeply that I did not doze but listened very carefully.

The reason why we chose the subject of ' Comparing the Science and Technology of the Goryeo' is because, in our opinion, we are capable not only make some scientific research about it but also we are able to compare the characteristics of Goryeo's cannons and metal types with those of other countries. We thought that it would be a great opportunity to explain the excellence of the technology of the Goryeo Dynasty. Moreover through comparison with foreign products we wanted to find the excellence and security of our one. And, finally, as we are in Ganghwa, the capital of Goryeo, it is a good opportunity for us to build various knowledge of Goryeo.

Our team divided science technology into cannon and metal types. The cannon was invented in the Goryeo Dynasty by Choi Moo Seon(崔茂宣). The challenge was to find out the physical characteristics of the cannons and find out their varieties. Regarding the metal type of Goryeo Dynasty, we have to find out what characteristics were used and the same compared to the metal type from Germany. I have never explored these two subjects in depth before, and the only thing I know is that Goryeo's metal types were ahead of Germany. Although it was hard to explore a topic having lack of background knowledge, I felt myself very proud and growing.

My role in our group was to organize material that were found by our team into ppt presentation. I also took part in searching information about how printing technology has developed in modern times.

I learned a lot from making presentations by simply compressing and organizing the materials and using the Media Wiki to do simple coding. Now I know that there is a typical 3D printer in modern printing and nowadays we have a cutting edge in printing ideas as well as text messages. While searching for data, I also saw a lot of information about metal types from Goryeo. The document that was printed in metal type is Jikji. The metal type was made of brass. The reason for this is that the brass is satisfy the characteristics of easy melting, strong enough and free from ink damage. Also, people in Goryeo used metal types, korean paper (hanji) and ink named Yoo Yeon Mook(油煙墨) for making jikji. Yoo Yeon Mook(油煙墨) ink was made of a mixture of soot, glue, and such as paulownia oil or redwood oil that is well coated on a smooth metal surface. This unique characteristic of Korea met the optimum conditions for good use of metal types. The tenacity, passion and wisdom of our ancestors, who finished each type manually, seems to have contributed to making the modern printer.

Through this camp, I hope to improve my English skills by talking with native English teachers and writing reports in English. In future I hope to become an air controller. And, as you know, air traffic controllers need English, so I hope this camp will help me to achieve my goal. Also, I wish this camp will motivate me to be more interested in the history of Korea. Since our group subject is the science and technology of Goryeo, I hope it will be a camp where I can learn more about the history of science technology.

In conclusion, I want to say that I feel so proud that I am a student at Ganghwa girls’ high school, because our school is located in Ganghwa, which was the capital of Goryeo.

[[File:EAFC5A11-F3A6-46BC-8728-F49495E2FBFD.jpeg|center|500px]]
[[File:325B61DA-524E-4F99-A3B8-439FEBB4FED2.jpeg|center|500px]]

GGHS 신혜○

2019-01-09T07:42:20Z

신혜원: /* 2019 Winter Personal Essay */

GGHS 신혜○

2019-01-07T12:13:25Z

신혜원:

{{GGHS학생
|사진 =
|이름 = 신혜원
|영문 = Hyewon Shin
|학번 = 1611
|팀번호 = 7
|위키아이디= 신혜원
}}

==2019 Winter Personal Essay==
<center>'''''[[GGHS 2019 Winter - Team 7]]'''''</center>

Put your essay content here.

==2018 Summer Personal Essay==

===2018 Global Forum Camp===
====''A comparison of the Technology of Goryeo and Foreign Countries.''====

Before joining the global issue forum camp for the first time, I didn't know exactly what it was and thought it would be difficult. But I thought that I can learn something even though it's difficult. Also, I participated with the idea that ‘ Will this opportunity come again?’ and ‘Let's take this opportunity to improve my English skills. It was a difficult subject for me because as I have never studied it I don't have enough information. But the kind and detailed explanations of the native English teachers and professor Kim Hyun's explanation touched me so deeply that I did not doze but listened very carefully.

The reason why we chose the subject of ' Comparing the Science and Technology of the Goryeo' is because, in our opinion, we are capable not only make some scientific research about it but also we are able to compare the characteristics of Goryeo's cannons and metal types with those of other countries. We thought that it would be a great opportunity to explain the excellence of the technology of the Goryeo Dynasty. Moreover through comparison with foreign products we wanted to find the excellence and security of our one. And, finally, as we are in Ganghwa, the capital of Goryeo, it is a good opportunity for us to build various knowledge of Goryeo.

Our team divided science technology into cannon and metal types. The cannon was invented in the Goryeo Dynasty by Choi Moo Seon(崔茂宣). The challenge was to find out the physical characteristics of the cannons and find out their varieties. Regarding the metal type of Goryeo Dynasty, we have to find out what characteristics were used and the same compared to the metal type from Germany. I have never explored these two subjects in depth before, and the only thing I know is that Goryeo's metal types were ahead of Germany. Although it was hard to explore a topic having lack of background knowledge, I felt myself very proud and growing.

My role in our group was to organize material that were found by our team into ppt presentation. I also took part in searching information about how printing technology has developed in modern times.

I learned a lot from making presentations by simply compressing and organizing the materials and using the Media Wiki to do simple coding. Now I know that there is a typical 3D printer in modern printing and nowadays we have a cutting edge in printing ideas as well as text messages. While searching for data, I also saw a lot of information about metal types from Goryeo. The document that was printed in metal type is Jikji. The metal type was made of brass. The reason for this is that the brass is satisfy the characteristics of easy melting, strong enough and free from ink damage. Also, people in Goryeo used metal types, korean paper (hanji) and ink named Yoo Yeon Mook(油煙墨) for making jikji. Yoo Yeon Mook(油煙墨) ink was made of a mixture of soot, glue, and such as paulownia oil or redwood oil that is well coated on a smooth metal surface. This unique characteristic of Korea met the optimum conditions for good use of metal types. The tenacity, passion and wisdom of our ancestors, who finished each type manually, seems to have contributed to making the modern printer.

Through this camp, I hope to improve my English skills by talking with native English teachers and writing reports in English. In future I hope to become an air controller. And, as you know, air traffic controllers need English, so I hope this camp will help me to achieve my goal. Also, I wish this camp will motivate me to be more interested in the history of Korea. Since our group subject is the science and technology of Goryeo, I hope it will be a camp where I can learn more about the history of science technology.

In conclusion, I want to say that I feel so proud that I am a student at Ganghwa girls’ high school, because our school is located in Ganghwa, which was the capital of Goryeo.

[[File:EAFC5A11-F3A6-46BC-8728-F49495E2FBFD.jpeg|center|500px]]
[[File:325B61DA-524E-4F99-A3B8-439FEBB4FED2.jpeg|center|500px]]

GGHS 2019 Winter - Team 7

2019-01-03T07:41:09Z

신혜원: /* Creatures inhabit in the Ganghwa mud flat */

{{GGHS2019W}}
''Write introduction about topic here.''
==Team==
{|class="wikitable" style="text-align:center" width="75%"
!style="width:5%"| No. || style="width:20%" | Team Topic || style="width:15%" | Teacher ||style="width:20%"| Role ||style="width:15%"| Name (Korean) || style="width:5%" | No. of Students
|-
|rowspan="8"| '''7''' ||rowspan="8"| [[GGHS 2019 Winter - Team 7|Renewable Energy and Environmental Protection]] (신재생에네지와 생물보존) ||rowspan="8"| Marianna PEROVA || Leader || 안서연 ||rowspan="8"| 8
|-
| Vice-Leader || 제서○
|-
| || 박수○
|-
| || 이호○
|-
| || 오서○
|-
| || 신혜○
|-
| || 한가○
|-
| || 박유○
|}

==Topic: Renewable Energy and Environmental Protection.==
===Introduction===
====Motivation and Purpose of the research====
====Expectancy Effects====

===Body===
====Field of Renewable Energy====
=====Renewable Energy=====
======Definition of Renewable Energy======
Renewable energy is environmentally friendly energy that can be used by changing existing fossil fuels or converting renewable energy.

======Sort of Renewable Energy======
'''''Photovoltaic Energy Generation'''''

Photovoltaic energy refers to light energy coming from the sun, and refers to energy using solar cells that convert solar light energy into electrical energy using photoelectric effect. It is a more advanced way in solar power technology that uses solar heat directly for heating. Solar power generation is a way of generating electricity by converting sunlight into direct current. Solar power uses solar panels with several solar cells attached. As demand for renewable energy increases, production of solar cells and photovoltaic arrays is increasing.
----
'''''Tidal Barrage Generation'''''

The principle of tidal barrage generation is generally to turn the generator by closing the floodgate and then opening the door, using the force of water
spilling. The fall is usually less than 10m, smaller than the fall from the hydraulic power. There are only a limited number of countries that have tidal
resources because the tidal difference is only available in large areas with large capacity reserves. In particular, Korea's west coast has various sizes
of bight, and due to its large geographical features, it is considered a good place to develop tidal energy. Tidal power is a clean energy source with low
power costs and no pollutants. In addition, they are in the spotlight because their energy sources are unlimited and infinite. Its major advantage is that
it can produce electricity twice a day without being affected by weather conditions. It is the only renewable energy source that can be predicted over the long term. That's because tide phenomenon is a regular and accurate long-term forecast because it is caused by regular celestial movements.
----
'''''Biomass Energy Generation'''''

Bioenergy is energy that uses biomass. Biomass is the most used energy source in the world until the 19th century, when trees were the main energy source. Currently, about 10 percent of the world's primary energy consumption comes from biomass.
When biomass is heated with a small amount of oxygen, a medium gas is produced. The gas can be purified and used to produce heat and electricity through a cogeneration generator. If biomass is heated to a high temperature of 500°C with the air completely cut off, heat decomposition occurs. Heat decomposition produces bio oil, gas, and charcoal, which is used to produce electricity and heat, and charcoal is used to fuel
----
'''''Wind Energy Generation'''''

Wind energy is the energy used to convert the kinetic energy of a natural wind into rotating energy and eventually produce electricity.
Wind power is a form of solar energy that can produce electricity through wind turbines. Wind power is unlimited and clean energy that is pollution-free. The amount of wind energy is determined by the length of the rotor blades and the speed of the wind, and the larger the diameter of the wing, the higher the wind velocity, the greater the electrical production is possible.
The cost of installation and maintenance is lower than other renewable energy sources, and facilities such as windmills can also be used for tourism. However, if the wind is thin, the development is difficult and a device is needed to store energy. Also, the noise from wind turbines can have a bad effect on the living things around them. To compensate for these shortcomings, large ocean wind farms have been increasing the efficiency of wind power generation.
----

======Pros/Cons in the Field of Renewable Energy======
While fossil fuels such as oil, natural gas, and coal are being depleted, some analyze that the use has already exceeded the limit, renewable energy does not run out easily because it uses nature to make energy. Also, renewable energy has very little greenhouse gas emissions compared to fossil fuels. The new and renewable energy industry is so fast growing that it is a new growth engine that it helps to stand up for energy and create jobs in Korea.

On the other hand, there are many disadvantages. The cost of producing electricity using solar power is 12 times more expensive than the cost of producing electricity from nuclear power, and the initial investment cost is high. Also, because the natural environment must be compatible, electricity cannot be produced at a time when electricity is needed, and power generation is not consistent. Finally, although very little greenhouse gas is produced, it could lead to more greenhouse gas emissions if solar power or biofuel crops are cultivated by damaging forests. <ref>[https://blog.naver.com/nmsok2/221406671928 "신재생에너지가 주목받는 이유 및 장점"]</ref>

=====Renewable Energy Used in Ganghwa=====
======Photovoltanics in Ganahwa======
'''''New and renewable energy fusion support project introduced in Ganghwa-do'''''
Ganghwa-gun was selected as a new and renewable energy fusion support project for three consecutive years.
The renewable energy fusion support project is a project to promote the renewable energy supply and supports two or more facilities. Ganghwa-gun's new renewable energy fusion support project will put a total of 1,332 million won in project costs to the Samsan area in 2016. The project will be completed at the Samsan Onsen Experience Site (Geothermal + Photovoltaic), Samsanmun Health Site (Geothermal Heat), Seomdo Island Arboretum and Recreational Forest And solar energy). In 2017, the company has invested 1.56 billion Won in Seo-Doon Gamyeongdo to build an energy complex in 85 buildings (solar + geothermal) and public buildings such as the cotton factory, the sunlight.

<ref>[http://www.ganghwanews.com/news/articleView.html?idxno=4268 강화도에 도입된 신재생에너지 융복합지원 사업]</ref>
----
'''''Incheon's first water-condition power station, Kangjung Reservoir'''''
Water-based photovoltaic power generation is environmentally friendly, has high efficiency characteristics, and can save forests and farmland against terrestrial solar power generation. Also, the module cooling effect increased the power generation efficiency by 10%. By installing a photovoltaic system on the waterfront, solar water can be blocked by preventing sunlight, and water evaporation can be reduced to protect water resources. It also forms an in-water structure to provide a fish spawning ground environment.
<ref>[http://www.koenergy.co.kr/news/articleView.html?idxno=100069 인천 최초의 수상태양광 발전소, 강화 길정저수지]</ref>

======Tidal Barrage Generation in Ganghwa======
The oceans, which account for 71 percent of the Earth's surface area, are constantly receiving energy from the sun and the moon in the form of heat, kinetic and potential energy, but most are not directly utilized as energy sources. Marine energy is drawing attention due to the need to develop new and renewable energy, and tidal barrage is one of the most representative examples of marine energy. Tidal barrage is a method that produces electricity by using the falling tide of the ebb and flow twice a day. To do this, large estuaries and tidal reservoirs must be formed in the estuary or the bay where strong tides occur. Among them, Ganghwa, the largest of its kind, is regarded as a strong rock and a well-developed Liaseian beach.
Contrary to such expectations, however, the current tidal energy is not used in Ganghwa. The government has been excluded from the national energy development project due to concerns from various civic organization.
"Lack of facts on data from environmental impact assessment, lack of reliability of numerical model data, lack of protection measures against milk shrimp farms, and suspicion of reducing damage to fish farms by stonecutri." [http://www.ganghwanews.com/news/articleView.html?idxno=791]
Within Ganghwa, "the Incheon Sunlight Development Cooperative" [http://www.ganghwanews.com/news/articleView.html?idxno=2148] was formed to create an alternative solar power plant in order to create new renewable energy instead of dismissing the plan of energy.

====Field of Environmental Protection====
=====Creatures inhabit in the Ganghwa mud flat=====

'''''What is mudflats?'''''
It is a coastal land that appears twice a day between land and sea. The mudflats are usually formed by a long accumulation of sediment on the coast, where the slope of the coast is gentle and the difference between the tide and the ebb is huge.
<ref>[https://terms.naver.com/entry.nhn?docId=1023061&cid=47316&categoryId=47316 갯벌]</ref>

'''''Ganghwa mudflats'''''
The Ganghwa mudflats spread over Southern Ganghwa, Seongmodo Island, Boreumdo. The Ganghwa mudflats are one of the largest mudflats in Korea, one of the world's five largest mudflats. The Ganghwa mudflats are in good condition and their economic value is infinite. In 2000, the government designated the surrounding mudflats of Ganghwado Island, Seokmodo Island, and Boreumdo as Natural Monument No.419.
<ref>[https://terms.naver.com/entry.nhn?docId=3596259&cid=59276&categoryId=59276 강화 갯벌]</ref>

'''''Creatures that Inhabit the Ganghwa mudflats'''''
There are many creatures like Manila clam, Sand crab, Globular ghost crab, Pea ghost crab, swimming crab, Surf clam, Jack Knife clam, cockle, barnacle, goby, lugworm.

'''''Manila clam (바지락)''''' [[파일:바지락.PNG|150px|right]]

The Manila clams are small sea shells belonging to the lily family. The oval shell is about 3cm high and 4cm wide, but the large body can reach 6cm wide. They can range from white to black, mountain-shaped radiation patterns and yellow-brown waves. The name “Bajirak” is said to have been given the "Bajirack Bajirack" of the clapping sound when scraping on the mudflats.
<ref>[https://terms.naver.com/entry.nhn?docId=3580181&cid=58945&categoryId=58974 바지락]</ref>

'''''Sand crab(농게)'''''
[[파일:농게.PNG|150px|right]]
They lives a lot in Korea in the Yellow Sea mudflats, and the number of habitats is declining due to reclamation projects. Both claws of females are small and symmetrical, and the claws are long and spoon-shaped, making them suitable for scraping food on mudflats. Male's claw is the same as a female, while the other is larger with a claw length of 50mm. They burrow into mud mudflats, sometimes as deep as about 80 centimeters.
<ref>[https://terms.naver.com/entry.nhn?docId=742581&cid=46691&categoryId=46691 농게]</ref>

'''''Globular ghost crab(엽낭게)''''' [[파일:엽낭게.PNG|150px|right]]

They live in groups in the estuary of the whole country except East Sea Coast or the sandy mud floor in the bay.
<ref>[https://terms.naver.com/entry.nhn?docId=746068&cid=46691&categoryId=46691 엽낭게]</ref>

'''''Surf clam(동죽)'''''
[[파일:동죽.PNG|150px|right]]
The shell is round triangle shape, gray color, and white inside. However, the color varies slightly depending on the mudflats that live in the area. They have a round black line, which represents the age of the shell. They scattering at a water temperature of 22°C in May and October. There is a habit of spouting water from time to time like a fountain. Their prey is plant plankton and small floating organic fragments.
<ref>[https://terms.naver.com/entry.nhn?docId=1097877&cid=40942&categoryId=32465 동죽]</ref>

'''''Barnacle(따개비)''''' [[파일:따개비.PNG|150px|right]]

There is no stomach of Barnacle. Their heads have neither eyes nor touch. They eat plankton in the water from the upper gills. He is a self-proclaimed creature, but he also mixes with other objects.
<ref>[https://terms.naver.com/entry.nhn?docId=1086329&cid=40942&categoryId=32494 따개비]</ref>

=====Plant Species inhabit in the Ganghwa=====

'''Sosa tree of Ganghwa Chamseongdan Altar'''

This tree is represented by balanced appearance of typical shrubs and stand alone on top of the stone tablets of the Chamseongdan Altar, representing our country's sosa tree in scale and beauty.

Sosa trees have small leaves and their stems look like old trees, which have long been loved as a bonsai material.

Sosa tree grows in the mountains along the coast and its hair grows on the twigs and leaves of the birch tree. The leaves are dislocated, egg-shaped, blunt, and pointed.
<ref>[http://www.heritage.go.kr/heri/cul/culSelectDetail.do?s_kdcd=16&s_ctcd=23&ccbaKdcd=16&ccbaAsno=05020000&ccbaCtcd=23&ccbaCpno=1362305020000&ccbaLcto=30&culPageNo=1&header=region&returnUrl=%2Fheri%2Fcul%2FculSelectRegionList.do&assetname=16 강화 참성단 소사나무]</ref>

'''Trifoliate Orange Tree of Ganghwa'''

Trifoliate Orange Tree also grows in Japan and China. The trees of our country are believed to have been imported from China. The fruit and skin are used as medicine and have spines on the stalks, making them suitable for the orchard fence.

Standing next to the Ganghwa History Museum, Trifoliate Orange Tree of Kagot-ri is estimated to be about 400 years old and is 4.2 meters high and 2.12 meters around the root.

At the past, the fortress was built on Ganghwa as a means of stopping foreign enemy and a Trifoliate Orange Tree was planted on the outside of the fortress to prevent them from being easily accessible. Trifoliate Orange Tree of Ganghwa is historical relics of national defense that our ancestors planted against foreign invasions.
<ref>[http://www.heritage.go.kr/heri/cul/culSelectDetail.do?s_kdcd=16&s_ctcd=23&ccbaKdcd=16&ccbaAsno=00780000&ccbaCtcd=23&ccbaCpno=1362300780000&ccbaLcto=30&culPageNo=1&header=region&returnUrl=%2Fheri%2Fcul%2FculSelectRegionList.do&assetname=16 강화 갑곶리 탱자나무]</ref>

'''Ginkgo Tree of Boreumdo'''

This Ginkgo trees, which are as old as living fossils, are located in Korea, Japan, and China. It is said that they were introduced to Korea first when Confucianism and Buddhism came to Korea. It is about 800 years old, and 24 meters high and 8.96 meters high around his chest. It is regarded as a sacred tree that protects and protects the village.
<ref>[http://www.heritage.go.kr/heri/cul/culSelectDetail.do?s_kdcd=16&s_ctcd=23&ccbaKdcd=16&ccbaAsno=03040000&ccbaCtcd=23&ccbaCpno=1362303040000&ccbaLcto=30&culPageNo=1&header=region&returnUrl=%2Fheri%2Fcul%2FculSelectRegionList.do&assetname=16 강화 볼음도 은행나무 ]</ref>

'''Chinese Juniper of Bomunsa Temple'''

Chinese junipers (Juniperus chinensis L.) can be found in the southern part of Korea, as well as in Ulleungdo Island and Japan. They have a strong scent and are therefore used as incense in ancestral rituals and commonly planted in gardens and parks.

This Chinese juniper, growing on the rock in front of the Grotto of Bomunsa Temple, is assumed to be about 700 years old. It was designated as Incheon Monument No. 17 in recognition of its biological value. It seemed to have withered during the Korean War (1950-1953), but revived itself three years later. It is 20 m in height and 3.2 m in circumference.
<ref>[http://dh.aks.ac.kr/~heritage/wiki/index.php/%EB%B3%B4%EB%AC%B8%EC%82%AC_%ED%96%A5%EB%82%98%EB%AC%B4 보문사 향나무]</ref>

=====Migrants relaxing in Ganghwa=====

'''Ganghwa mudflat and Black-faced spoonbill'''

Ganghwa mudflat is a place where birds migrating from Siberia and Alaska to Australia and New Zealand can stay and find food provision for themselves.
Thus, the world's best Ganghwa mudflats are designated as natural monuments to protect the habitat of the spoonbills.
The spoonbill has a beak length of 145mm to 193mm and wingspan of 329 to 376mm.
They usually live and sleep in a shallow spot, reclaimed land, and rice paddies.
They usually reproduce in a desert island which have a mudflat, and they find food in inland swallow reservoir, waterway, and a rice paddy.
They often act as 1 to 2 individual, in some cases they act in a group of 20~50 individual.
The reproducing period of black-faced spoonbill is March~July and the number of eggs are 4~6.
They usually eat fish, frog and shellfish and ect.
The name ‘저어새’ is based on their appearance sweeping their spatula-looked beak from side to side, looking for food.
These ‘black-faced spoonbills’ beak have a very developed sense of touch so they have advantageous in finding food.
These species are only living in east-Asia and they are distributed to Korea, Hongkong, Taiwan, Japan, and Philippines.
<ref>[http://encykorea.aks.ac.kr/Contents/Item/E0075057 강화 갯벌과 저어새]</ref>

'''Longbill'''

They are mostly migratory birds that breed in the tundra, cold or warm grasslands.
The total length varies between 13 to 66cm, the top of the feather is brown or gray and the bottom of the feather is a light color, a camouflage color.
Characteristics of them are relatively long wings and short tails, and there are many species with long legs and long necks.
Crying can be varied by species.
Usually, they lay 2~4 eggs but there are also more than four eggs that can be laid.
Eggs usually have several patterns on a tan or green background, they are shaped like western pears.
The food is mollusc, crustaceans, insects in the water, sometimes they eat plants, too.
<ref>[https://terms.naver.com/entry.nhn?docId=543693&cid=46639&categoryId=46639 도요새]</ref>

'''Red-crowned Crane'''

It's white on the whole, second and third wing feather, the part from the forehead to the cheek to the neck, and legs are black.
Forehead, the front part, the crown of a head are red.
They are winter migratory bird which distribute China, Japan, Mongolia and Russia.
In Korea, They stay in the estuary, mudflats, wetlands and farmland near the DMZ from late October to March of the following year. As a omnivorousness, they often eat leaves or grass seeds left in the farmland after harvest, or they eat small aquatic invertebrates like bristle worm and fish like chinese muddy loach in mudflats and marshes.
<ref>[https://terms.naver.com/entry.nhn?docId=4368275&cid=42555&categoryId=58720 두루미]</ref>

'''Chinese egret'''

The body of chinese egret is about 65 centimeters long.
Their whole body are white and they have an ornamental collar on their head.
There are also straight decorative feathers, but is short and the beak is yellow.
They eat fish and crustaceans while living in the bay, reclaimed land, and mudflats on the coast.
These species distribute in Korea, Japan, Taiwan, China and elsewhere.
They're international protective bird on the brink of extinction.
It was designated as Natural Monument No.361 on August 23, 1988 and was designated as Class 1 endangered wildlife on May 31, 2012 and they have been protecting.
<ref>[https://m.terms.naver.com/entry.nhn?docId=1076780&cid=40942&categoryId=33554 노랑부리백로]</ref>

=====Definition/Conservation Methods of Biodiversity=====
'''Definition of biodiversity'''

It is a overall concept of three steps of diversity in genes, species and
ecosystems. Biodiversity is currently in serious danger, About 25,000 to
50,000 species are disappearing by development and pollution every year. By
preserving biodiversity, we can realize peace between humans and nature.
What can we do to preserve biodiversity in our lives?

===Conclusion===

==Map(s)==
<googlemap width="800" height="600" lat="37.754174" lon="126.478853" type="normal" zoom="11" icon="http://maps.google.com/mapfiles/marker.png">

37.754174, 126.478853, Ganghwa Girl's High School
37.688741, 126.321152, Chinese Juniper of Bomunsa Temple
37.615730, 126.429860, Sosa tree of Ganghwa Chamseongdan Altar
37.616172, 126.457711, Trifoliate Orange Tree of Ganghwa
37.676611, 126.174668, Ginkgo Tree of Boreumdo
37.685802, 126.311805, Samsan Hot Spring Experience Site
37.702837, 126.323649, Samsan Health Center
37.690622, 126.325804, Seomdo Island Arboretum
37.652734, 126.333288, Seomdo Island Tidal Flat
</googlemap>

==Network Graph(s)==
*SAMPLE: [[VH2018_부석사reference.lst]]
*YOUR TEAM GRAPH: [[GGHS2019W_Team7.lst]]
{{NetworkGraph | title=GGHS2019W_Team7.lst}}

==References==
*[http://dh.aks.ac.kr/~heritage/wiki/index.php/%EB%B6%84%EB%A5%98:%EC%9D%B8%EC%B2%9C%EA%B4%91%EC%97%AD%EC%8B%9C_%EB%AC%B8%ED%99%94%EC%9C%A0%EC%82%B0 인천광역시 문화유산 - 영문 해설문 포함] (한국학중앙연구원)

<references/>

GGHS 2019 Winter - Team 7

2019-01-03T07:40:46Z

신혜원: /* Manila clam (바지락) */

{{GGHS2019W}}
''Write introduction about topic here.''
==Team==
{|class="wikitable" style="text-align:center" width="75%"
!style="width:5%"| No. || style="width:20%" | Team Topic || style="width:15%" | Teacher ||style="width:20%"| Role ||style="width:15%"| Name (Korean) || style="width:5%" | No. of Students
|-
|rowspan="8"| '''7''' ||rowspan="8"| [[GGHS 2019 Winter - Team 7|Renewable Energy and Environmental Protection]] (신재생에네지와 생물보존) ||rowspan="8"| Marianna PEROVA || Leader || 안서연 ||rowspan="8"| 8
|-
| Vice-Leader || 제서○
|-
| || 박수○
|-
| || 이호○
|-
| || 오서○
|-
| || 신혜○
|-
| || 한가○
|-
| || 박유○
|}

==Topic: Renewable Energy and Environmental Protection.==
===Introduction===
====Motivation and Purpose of the research====
====Expectancy Effects====

===Body===
====Field of Renewable Energy====
=====Renewable Energy=====
======Definition of Renewable Energy======
Renewable energy is environmentally friendly energy that can be used by changing existing fossil fuels or converting renewable energy.

======Sort of Renewable Energy======
'''''Photovoltaic Energy Generation'''''

Photovoltaic energy refers to light energy coming from the sun, and refers to energy using solar cells that convert solar light energy into electrical energy using photoelectric effect. It is a more advanced way in solar power technology that uses solar heat directly for heating. Solar power generation is a way of generating electricity by converting sunlight into direct current. Solar power uses solar panels with several solar cells attached. As demand for renewable energy increases, production of solar cells and photovoltaic arrays is increasing.
----
'''''Tidal Barrage Generation'''''

The principle of tidal barrage generation is generally to turn the generator by closing the floodgate and then opening the door, using the force of water
spilling. The fall is usually less than 10m, smaller than the fall from the hydraulic power. There are only a limited number of countries that have tidal
resources because the tidal difference is only available in large areas with large capacity reserves. In particular, Korea's west coast has various sizes
of bight, and due to its large geographical features, it is considered a good place to develop tidal energy. Tidal power is a clean energy source with low
power costs and no pollutants. In addition, they are in the spotlight because their energy sources are unlimited and infinite. Its major advantage is that
it can produce electricity twice a day without being affected by weather conditions. It is the only renewable energy source that can be predicted over the long term. That's because tide phenomenon is a regular and accurate long-term forecast because it is caused by regular celestial movements.
----
'''''Biomass Energy Generation'''''

Bioenergy is energy that uses biomass. Biomass is the most used energy source in the world until the 19th century, when trees were the main energy source. Currently, about 10 percent of the world's primary energy consumption comes from biomass.
When biomass is heated with a small amount of oxygen, a medium gas is produced. The gas can be purified and used to produce heat and electricity through a cogeneration generator. If biomass is heated to a high temperature of 500°C with the air completely cut off, heat decomposition occurs. Heat decomposition produces bio oil, gas, and charcoal, which is used to produce electricity and heat, and charcoal is used to fuel
----
'''''Wind Energy Generation'''''

Wind energy is the energy used to convert the kinetic energy of a natural wind into rotating energy and eventually produce electricity.
Wind power is a form of solar energy that can produce electricity through wind turbines. Wind power is unlimited and clean energy that is pollution-free. The amount of wind energy is determined by the length of the rotor blades and the speed of the wind, and the larger the diameter of the wing, the higher the wind velocity, the greater the electrical production is possible.
The cost of installation and maintenance is lower than other renewable energy sources, and facilities such as windmills can also be used for tourism. However, if the wind is thin, the development is difficult and a device is needed to store energy. Also, the noise from wind turbines can have a bad effect on the living things around them. To compensate for these shortcomings, large ocean wind farms have been increasing the efficiency of wind power generation.
----

======Pros/Cons in the Field of Renewable Energy======
While fossil fuels such as oil, natural gas, and coal are being depleted, some analyze that the use has already exceeded the limit, renewable energy does not run out easily because it uses nature to make energy. Also, renewable energy has very little greenhouse gas emissions compared to fossil fuels. The new and renewable energy industry is so fast growing that it is a new growth engine that it helps to stand up for energy and create jobs in Korea.

On the other hand, there are many disadvantages. The cost of producing electricity using solar power is 12 times more expensive than the cost of producing electricity from nuclear power, and the initial investment cost is high. Also, because the natural environment must be compatible, electricity cannot be produced at a time when electricity is needed, and power generation is not consistent. Finally, although very little greenhouse gas is produced, it could lead to more greenhouse gas emissions if solar power or biofuel crops are cultivated by damaging forests. <ref>[https://blog.naver.com/nmsok2/221406671928 "신재생에너지가 주목받는 이유 및 장점"]</ref>

=====Renewable Energy Used in Ganghwa=====
======Photovoltanics in Ganahwa======
'''''New and renewable energy fusion support project introduced in Ganghwa-do'''''
Ganghwa-gun was selected as a new and renewable energy fusion support project for three consecutive years.
The renewable energy fusion support project is a project to promote the renewable energy supply and supports two or more facilities. Ganghwa-gun's new renewable energy fusion support project will put a total of 1,332 million won in project costs to the Samsan area in 2016. The project will be completed at the Samsan Onsen Experience Site (Geothermal + Photovoltaic), Samsanmun Health Site (Geothermal Heat), Seomdo Island Arboretum and Recreational Forest And solar energy). In 2017, the company has invested 1.56 billion Won in Seo-Doon Gamyeongdo to build an energy complex in 85 buildings (solar + geothermal) and public buildings such as the cotton factory, the sunlight.

<ref>[http://www.ganghwanews.com/news/articleView.html?idxno=4268 강화도에 도입된 신재생에너지 융복합지원 사업]</ref>
----
'''''Incheon's first water-condition power station, Kangjung Reservoir'''''
Water-based photovoltaic power generation is environmentally friendly, has high efficiency characteristics, and can save forests and farmland against terrestrial solar power generation. Also, the module cooling effect increased the power generation efficiency by 10%. By installing a photovoltaic system on the waterfront, solar water can be blocked by preventing sunlight, and water evaporation can be reduced to protect water resources. It also forms an in-water structure to provide a fish spawning ground environment.
<ref>[http://www.koenergy.co.kr/news/articleView.html?idxno=100069 인천 최초의 수상태양광 발전소, 강화 길정저수지]</ref>

======Tidal Barrage Generation in Ganghwa======
The oceans, which account for 71 percent of the Earth's surface area, are constantly receiving energy from the sun and the moon in the form of heat, kinetic and potential energy, but most are not directly utilized as energy sources. Marine energy is drawing attention due to the need to develop new and renewable energy, and tidal barrage is one of the most representative examples of marine energy. Tidal barrage is a method that produces electricity by using the falling tide of the ebb and flow twice a day. To do this, large estuaries and tidal reservoirs must be formed in the estuary or the bay where strong tides occur. Among them, Ganghwa, the largest of its kind, is regarded as a strong rock and a well-developed Liaseian beach.
Contrary to such expectations, however, the current tidal energy is not used in Ganghwa. The government has been excluded from the national energy development project due to concerns from various civic organization.
"Lack of facts on data from environmental impact assessment, lack of reliability of numerical model data, lack of protection measures against milk shrimp farms, and suspicion of reducing damage to fish farms by stonecutri." [http://www.ganghwanews.com/news/articleView.html?idxno=791]
Within Ganghwa, "the Incheon Sunlight Development Cooperative" [http://www.ganghwanews.com/news/articleView.html?idxno=2148] was formed to create an alternative solar power plant in order to create new renewable energy instead of dismissing the plan of energy.

====Field of Environmental Protection====
=====Creatures inhabit in the Ganghwa mud flat=====

'''''What is mudflats?'''''
It is a coastal land that appears twice a day between land and sea. The mudflats are usually formed by a long accumulation of sediment on the coast, where the slope of the coast is gentle and the difference between the tide and the ebb is huge.
<ref>[https://terms.naver.com/entry.nhn?docId=1023061&cid=47316&categoryId=47316 갯벌]</ref>

'''''Ganghwa mudflats'''''
The Ganghwa mudflats spread over Southern Ganghwa, Seongmodo Island, Boreumdo. The Ganghwa mudflats are one of the largest mudflats in Korea, one of the world's five largest mudflats. The Ganghwa mudflats are in good condition and their economic value is infinite. In 2000, the government designated the surrounding mudflats of Ganghwado Island, Seokmodo Island, and Boreumdo as Natural Monument No.419.
<ref>[https://terms.naver.com/entry.nhn?docId=3596259&cid=59276&categoryId=59276 강화 갯벌]</ref>

'''''Creatures that Inhabit the Ganghwa mudflats'''''
There are many creatures like Manila clam, Sand crab, Globular ghost crab, Pea ghost crab, swimming crab, Surf clam, Jack Knife clam, cockle, barnacle, goby, lugworm.

'''''Manila clam (바지락)'''''
[[파일:바지락.PNG|150px|right]]
The Manila clams are small sea shells belonging to the lily family. The oval shell is about 3cm high and 4cm wide, but the large body can reach 6cm wide. They can range from white to black, mountain-shaped radiation patterns and yellow-brown waves. The name “Bajirak” is said to have been given the "Bajirack Bajirack" of the clapping sound when scraping on the mudflats.
<ref>[https://terms.naver.com/entry.nhn?docId=3580181&cid=58945&categoryId=58974 바지락]</ref>

'''''Sand crab(농게)'''''
[[파일:농게.PNG|150px|right]]
They lives a lot in Korea in the Yellow Sea mudflats, and the number of habitats is declining due to reclamation projects. Both claws of females are small and symmetrical, and the claws are long and spoon-shaped, making them suitable for scraping food on mudflats. Male's claw is the same as a female, while the other is larger with a claw length of 50mm. They burrow into mud mudflats, sometimes as deep as about 80 centimeters.
<ref>[https://terms.naver.com/entry.nhn?docId=742581&cid=46691&categoryId=46691 농게]</ref>

'''''Globular ghost crab(엽낭게)''''' [[파일:엽낭게.PNG|150px|right]]

They live in groups in the estuary of the whole country except East Sea Coast or the sandy mud floor in the bay.
<ref>[https://terms.naver.com/entry.nhn?docId=746068&cid=46691&categoryId=46691 엽낭게]</ref>

'''''Surf clam(동죽)'''''
[[파일:동죽.PNG|150px|right]]
The shell is round triangle shape, gray color, and white inside. However, the color varies slightly depending on the mudflats that live in the area. They have a round black line, which represents the age of the shell. They scattering at a water temperature of 22°C in May and October. There is a habit of spouting water from time to time like a fountain. Their prey is plant plankton and small floating organic fragments.
<ref>[https://terms.naver.com/entry.nhn?docId=1097877&cid=40942&categoryId=32465 동죽]</ref>

'''''Barnacle(따개비)''''' [[파일:따개비.PNG|150px|right]]

There is no stomach of Barnacle. Their heads have neither eyes nor touch. They eat plankton in the water from the upper gills. He is a self-proclaimed creature, but he also mixes with other objects.
<ref>[https://terms.naver.com/entry.nhn?docId=1086329&cid=40942&categoryId=32494 따개비]</ref>

=====Plant Species inhabit in the Ganghwa=====

'''Sosa tree of Ganghwa Chamseongdan Altar'''

This tree is represented by balanced appearance of typical shrubs and stand alone on top of the stone tablets of the Chamseongdan Altar, representing our country's sosa tree in scale and beauty.

Sosa trees have small leaves and their stems look like old trees, which have long been loved as a bonsai material.

Sosa tree grows in the mountains along the coast and its hair grows on the twigs and leaves of the birch tree. The leaves are dislocated, egg-shaped, blunt, and pointed.
<ref>[http://www.heritage.go.kr/heri/cul/culSelectDetail.do?s_kdcd=16&s_ctcd=23&ccbaKdcd=16&ccbaAsno=05020000&ccbaCtcd=23&ccbaCpno=1362305020000&ccbaLcto=30&culPageNo=1&header=region&returnUrl=%2Fheri%2Fcul%2FculSelectRegionList.do&assetname=16 강화 참성단 소사나무]</ref>

'''Trifoliate Orange Tree of Ganghwa'''

Trifoliate Orange Tree also grows in Japan and China. The trees of our country are believed to have been imported from China. The fruit and skin are used as medicine and have spines on the stalks, making them suitable for the orchard fence.

Standing next to the Ganghwa History Museum, Trifoliate Orange Tree of Kagot-ri is estimated to be about 400 years old and is 4.2 meters high and 2.12 meters around the root.

At the past, the fortress was built on Ganghwa as a means of stopping foreign enemy and a Trifoliate Orange Tree was planted on the outside of the fortress to prevent them from being easily accessible. Trifoliate Orange Tree of Ganghwa is historical relics of national defense that our ancestors planted against foreign invasions.
<ref>[http://www.heritage.go.kr/heri/cul/culSelectDetail.do?s_kdcd=16&s_ctcd=23&ccbaKdcd=16&ccbaAsno=00780000&ccbaCtcd=23&ccbaCpno=1362300780000&ccbaLcto=30&culPageNo=1&header=region&returnUrl=%2Fheri%2Fcul%2FculSelectRegionList.do&assetname=16 강화 갑곶리 탱자나무]</ref>

'''Ginkgo Tree of Boreumdo'''

This Ginkgo trees, which are as old as living fossils, are located in Korea, Japan, and China. It is said that they were introduced to Korea first when Confucianism and Buddhism came to Korea. It is about 800 years old, and 24 meters high and 8.96 meters high around his chest. It is regarded as a sacred tree that protects and protects the village.
<ref>[http://www.heritage.go.kr/heri/cul/culSelectDetail.do?s_kdcd=16&s_ctcd=23&ccbaKdcd=16&ccbaAsno=03040000&ccbaCtcd=23&ccbaCpno=1362303040000&ccbaLcto=30&culPageNo=1&header=region&returnUrl=%2Fheri%2Fcul%2FculSelectRegionList.do&assetname=16 강화 볼음도 은행나무 ]</ref>

'''Chinese Juniper of Bomunsa Temple'''

Chinese junipers (Juniperus chinensis L.) can be found in the southern part of Korea, as well as in Ulleungdo Island and Japan. They have a strong scent and are therefore used as incense in ancestral rituals and commonly planted in gardens and parks.

This Chinese juniper, growing on the rock in front of the Grotto of Bomunsa Temple, is assumed to be about 700 years old. It was designated as Incheon Monument No. 17 in recognition of its biological value. It seemed to have withered during the Korean War (1950-1953), but revived itself three years later. It is 20 m in height and 3.2 m in circumference.
<ref>[http://dh.aks.ac.kr/~heritage/wiki/index.php/%EB%B3%B4%EB%AC%B8%EC%82%AC_%ED%96%A5%EB%82%98%EB%AC%B4 보문사 향나무]</ref>

=====Migrants relaxing in Ganghwa=====

'''Ganghwa mudflat and Black-faced spoonbill'''

Ganghwa mudflat is a place where birds migrating from Siberia and Alaska to Australia and New Zealand can stay and find food provision for themselves.
Thus, the world's best Ganghwa mudflats are designated as natural monuments to protect the habitat of the spoonbills.
The spoonbill has a beak length of 145mm to 193mm and wingspan of 329 to 376mm.
They usually live and sleep in a shallow spot, reclaimed land, and rice paddies.
They usually reproduce in a desert island which have a mudflat, and they find food in inland swallow reservoir, waterway, and a rice paddy.
They often act as 1 to 2 individual, in some cases they act in a group of 20~50 individual.
The reproducing period of black-faced spoonbill is March~July and the number of eggs are 4~6.
They usually eat fish, frog and shellfish and ect.
The name ‘저어새’ is based on their appearance sweeping their spatula-looked beak from side to side, looking for food.
These ‘black-faced spoonbills’ beak have a very developed sense of touch so they have advantageous in finding food.
These species are only living in east-Asia and they are distributed to Korea, Hongkong, Taiwan, Japan, and Philippines.
<ref>[http://encykorea.aks.ac.kr/Contents/Item/E0075057 강화 갯벌과 저어새]</ref>

'''Longbill'''

They are mostly migratory birds that breed in the tundra, cold or warm grasslands.
The total length varies between 13 to 66cm, the top of the feather is brown or gray and the bottom of the feather is a light color, a camouflage color.
Characteristics of them are relatively long wings and short tails, and there are many species with long legs and long necks.
Crying can be varied by species.
Usually, they lay 2~4 eggs but there are also more than four eggs that can be laid.
Eggs usually have several patterns on a tan or green background, they are shaped like western pears.
The food is mollusc, crustaceans, insects in the water, sometimes they eat plants, too.
<ref>[https://terms.naver.com/entry.nhn?docId=543693&cid=46639&categoryId=46639 도요새]</ref>

'''Red-crowned Crane'''

It's white on the whole, second and third wing feather, the part from the forehead to the cheek to the neck, and legs are black.
Forehead, the front part, the crown of a head are red.
They are winter migratory bird which distribute China, Japan, Mongolia and Russia.
In Korea, They stay in the estuary, mudflats, wetlands and farmland near the DMZ from late October to March of the following year. As a omnivorousness, they often eat leaves or grass seeds left in the farmland after harvest, or they eat small aquatic invertebrates like bristle worm and fish like chinese muddy loach in mudflats and marshes.
<ref>[https://terms.naver.com/entry.nhn?docId=4368275&cid=42555&categoryId=58720 두루미]</ref>

'''Chinese egret'''

The body of chinese egret is about 65 centimeters long.
Their whole body are white and they have an ornamental collar on their head.
There are also straight decorative feathers, but is short and the beak is yellow.
They eat fish and crustaceans while living in the bay, reclaimed land, and mudflats on the coast.
These species distribute in Korea, Japan, Taiwan, China and elsewhere.
They're international protective bird on the brink of extinction.
It was designated as Natural Monument No.361 on August 23, 1988 and was designated as Class 1 endangered wildlife on May 31, 2012 and they have been protecting.
<ref>[https://m.terms.naver.com/entry.nhn?docId=1076780&cid=40942&categoryId=33554 노랑부리백로]</ref>

=====Definition/Conservation Methods of Biodiversity=====
'''Definition of biodiversity'''

It is a overall concept of three steps of diversity in genes, species and
ecosystems. Biodiversity is currently in serious danger, About 25,000 to
50,000 species are disappearing by development and pollution every year. By
preserving biodiversity, we can realize peace between humans and nature.
What can we do to preserve biodiversity in our lives?

===Conclusion===

==Map(s)==
<googlemap width="800" height="600" lat="37.754174" lon="126.478853" type="normal" zoom="11" icon="http://maps.google.com/mapfiles/marker.png">

37.754174, 126.478853, Ganghwa Girl's High School
37.688741, 126.321152, Chinese Juniper of Bomunsa Temple
37.615730, 126.429860, Sosa tree of Ganghwa Chamseongdan Altar
37.616172, 126.457711, Trifoliate Orange Tree of Ganghwa
37.676611, 126.174668, Ginkgo Tree of Boreumdo
37.685802, 126.311805, Samsan Hot Spring Experience Site
37.702837, 126.323649, Samsan Health Center
37.690622, 126.325804, Seomdo Island Arboretum
37.652734, 126.333288, Seomdo Island Tidal Flat
</googlemap>

==Network Graph(s)==
*SAMPLE: [[VH2018_부석사reference.lst]]
*YOUR TEAM GRAPH: [[GGHS2019W_Team7.lst]]
{{NetworkGraph | title=GGHS2019W_Team7.lst}}

==References==
*[http://dh.aks.ac.kr/~heritage/wiki/index.php/%EB%B6%84%EB%A5%98:%EC%9D%B8%EC%B2%9C%EA%B4%91%EC%97%AD%EC%8B%9C_%EB%AC%B8%ED%99%94%EC%9C%A0%EC%82%B0 인천광역시 문화유산 - 영문 해설문 포함] (한국학중앙연구원)

<references/>

GGHS 2019 Winter - Team 7

2019-01-03T07:38:35Z

신혜원: /* Manila clam (바지락) */

{{GGHS2019W}}
''Write introduction about topic here.''
==Team==
{|class="wikitable" style="text-align:center" width="75%"
!style="width:5%"| No. || style="width:20%" | Team Topic || style="width:15%" | Teacher ||style="width:20%"| Role ||style="width:15%"| Name (Korean) || style="width:5%" | No. of Students
|-
|rowspan="8"| '''7''' ||rowspan="8"| [[GGHS 2019 Winter - Team 7|Renewable Energy and Environmental Protection]] (신재생에네지와 생물보존) ||rowspan="8"| Marianna PEROVA || Leader || 안서연 ||rowspan="8"| 8
|-
| Vice-Leader || 제서○
|-
| || 박수○
|-
| || 이호○
|-
| || 오서○
|-
| || 신혜○
|-
| || 한가○
|-
| || 박유○
|}

==Topic: Renewable Energy and Environmental Protection.==
===Introduction===
====Motivation and Purpose of the research====
====Expectancy Effects====

===Body===
====Field of Renewable Energy====
=====Renewable Energy=====
======Definition of Renewable Energy======
Renewable energy is environmentally friendly energy that can be used by changing existing fossil fuels or converting renewable energy.

======Sort of Renewable Energy======
'''''Photovoltaic Energy Generation'''''

Photovoltaic energy refers to light energy coming from the sun, and refers to energy using solar cells that convert solar light energy into electrical energy using photoelectric effect. It is a more advanced way in solar power technology that uses solar heat directly for heating. Solar power generation is a way of generating electricity by converting sunlight into direct current. Solar power uses solar panels with several solar cells attached. As demand for renewable energy increases, production of solar cells and photovoltaic arrays is increasing.
----
'''''Tidal Barrage Generation'''''

The principle of tidal barrage generation is generally to turn the generator by closing the floodgate and then opening the door, using the force of water
spilling. The fall is usually less than 10m, smaller than the fall from the hydraulic power. There are only a limited number of countries that have tidal
resources because the tidal difference is only available in large areas with large capacity reserves. In particular, Korea's west coast has various sizes
of bight, and due to its large geographical features, it is considered a good place to develop tidal energy. Tidal power is a clean energy source with low
power costs and no pollutants. In addition, they are in the spotlight because their energy sources are unlimited and infinite. Its major advantage is that
it can produce electricity twice a day without being affected by weather conditions. It is the only renewable energy source that can be predicted over the long term. That's because tide phenomenon is a regular and accurate long-term forecast because it is caused by regular celestial movements.
----
'''''Biomass Energy Generation'''''

Bioenergy is energy that uses biomass. Biomass is the most used energy source in the world until the 19th century, when trees were the main energy source. Currently, about 10 percent of the world's primary energy consumption comes from biomass.
When biomass is heated with a small amount of oxygen, a medium gas is produced. The gas can be purified and used to produce heat and electricity through a cogeneration generator. If biomass is heated to a high temperature of 500°C with the air completely cut off, heat decomposition occurs. Heat decomposition produces bio oil, gas, and charcoal, which is used to produce electricity and heat, and charcoal is used to fuel
----
'''''Wind Energy Generation'''''

Wind energy is the energy used to convert the kinetic energy of a natural wind into rotating energy and eventually produce electricity.
Wind power is a form of solar energy that can produce electricity through wind turbines. Wind power is unlimited and clean energy that is pollution-free. The amount of wind energy is determined by the length of the rotor blades and the speed of the wind, and the larger the diameter of the wing, the higher the wind velocity, the greater the electrical production is possible.
The cost of installation and maintenance is lower than other renewable energy sources, and facilities such as windmills can also be used for tourism. However, if the wind is thin, the development is difficult and a device is needed to store energy. Also, the noise from wind turbines can have a bad effect on the living things around them. To compensate for these shortcomings, large ocean wind farms have been increasing the efficiency of wind power generation.
----

======Pros/Cons in the Field of Renewable Energy======
While fossil fuels such as oil, natural gas, and coal are being depleted, some analyze that the use has already exceeded the limit, renewable energy does not run out easily because it uses nature to make energy. Also, renewable energy has very little greenhouse gas emissions compared to fossil fuels. The new and renewable energy industry is so fast growing that it is a new growth engine that it helps to stand up for energy and create jobs in Korea.

On the other hand, there are many disadvantages. The cost of producing electricity using solar power is 12 times more expensive than the cost of producing electricity from nuclear power, and the initial investment cost is high. Also, because the natural environment must be compatible, electricity cannot be produced at a time when electricity is needed, and power generation is not consistent. Finally, although very little greenhouse gas is produced, it could lead to more greenhouse gas emissions if solar power or biofuel crops are cultivated by damaging forests. <ref>[https://blog.naver.com/nmsok2/221406671928 "신재생에너지가 주목받는 이유 및 장점"]</ref>

=====Renewable Energy Used in Ganghwa=====
======Photovoltanics in Ganahwa======
'''''New and renewable energy fusion support project introduced in Ganghwa-do'''''
Ganghwa-gun was selected as a new and renewable energy fusion support project for three consecutive years.
The renewable energy fusion support project is a project to promote the renewable energy supply and supports two or more facilities. Ganghwa-gun's new renewable energy fusion support project will put a total of 1,332 million won in project costs to the Samsan area in 2016. The project will be completed at the Samsan Onsen Experience Site (Geothermal + Photovoltaic), Samsanmun Health Site (Geothermal Heat), Seomdo Island Arboretum and Recreational Forest And solar energy). In 2017, the company has invested 1.56 billion Won in Seo-Doon Gamyeongdo to build an energy complex in 85 buildings (solar + geothermal) and public buildings such as the cotton factory, the sunlight.

<ref>[http://www.ganghwanews.com/news/articleView.html?idxno=4268 강화도에 도입된 신재생에너지 융복합지원 사업]</ref>
----
'''''Incheon's first water-condition power station, Kangjung Reservoir'''''
Water-based photovoltaic power generation is environmentally friendly, has high efficiency characteristics, and can save forests and farmland against terrestrial solar power generation. Also, the module cooling effect increased the power generation efficiency by 10%. By installing a photovoltaic system on the waterfront, solar water can be blocked by preventing sunlight, and water evaporation can be reduced to protect water resources. It also forms an in-water structure to provide a fish spawning ground environment.
<ref>[http://www.koenergy.co.kr/news/articleView.html?idxno=100069 인천 최초의 수상태양광 발전소, 강화 길정저수지]</ref>

======Tidal Barrage Generation in Ganghwa======
The oceans, which account for 71 percent of the Earth's surface area, are constantly receiving energy from the sun and the moon in the form of heat, kinetic and potential energy, but most are not directly utilized as energy sources. Marine energy is drawing attention due to the need to develop new and renewable energy, and tidal barrage is one of the most representative examples of marine energy. Tidal barrage is a method that produces electricity by using the falling tide of the ebb and flow twice a day. To do this, large estuaries and tidal reservoirs must be formed in the estuary or the bay where strong tides occur. Among them, Ganghwa, the largest of its kind, is regarded as a strong rock and a well-developed Liaseian beach.
Contrary to such expectations, however, the current tidal energy is not used in Ganghwa. The government has been excluded from the national energy development project due to concerns from various civic organization.
"Lack of facts on data from environmental impact assessment, lack of reliability of numerical model data, lack of protection measures against milk shrimp farms, and suspicion of reducing damage to fish farms by stonecutri." [http://www.ganghwanews.com/news/articleView.html?idxno=791]
Within Ganghwa, "the Incheon Sunlight Development Cooperative" [http://www.ganghwanews.com/news/articleView.html?idxno=2148] was formed to create an alternative solar power plant in order to create new renewable energy instead of dismissing the plan of energy.

====Field of Environmental Protection====
=====Creatures inhabit in the Ganghwa mud flat=====

'''''What is mudflats?'''''
It is a coastal land that appears twice a day between land and sea. The mudflats are usually formed by a long accumulation of sediment on the coast, where the slope of the coast is gentle and the difference between the tide and the ebb is huge.
<ref>[https://terms.naver.com/entry.nhn?docId=1023061&cid=47316&categoryId=47316 갯벌]</ref>

'''''Ganghwa mudflats'''''
The Ganghwa mudflats spread over Southern Ganghwa, Seongmodo Island, Boreumdo. The Ganghwa mudflats are one of the largest mudflats in Korea, one of the world's five largest mudflats. The Ganghwa mudflats are in good condition and their economic value is infinite. In 2000, the government designated the surrounding mudflats of Ganghwado Island, Seokmodo Island, and Boreumdo as Natural Monument No.419.
<ref>[https://terms.naver.com/entry.nhn?docId=3596259&cid=59276&categoryId=59276 강화 갯벌]</ref>

'''''Creatures that Inhabit the Ganghwa mudflats'''''
There are many creatures like Manila clam, Sand crab, Globular ghost crab, Pea ghost crab, swimming crab, Surf clam, Jack Knife clam, cockle, barnacle, goby, lugworm.

======''Manila clam (바지락)''======
[[파일:바지락.PNG|150px|right]]
The Manila clams are small sea shells belonging to the lily family. The oval shell is about 3cm high and 4cm wide, but the large body can reach 6cm wide. They can range from white to black, mountain-shaped radiation patterns and yellow-brown waves. The name “Bajirak” is said to have been given the "Bajirack Bajirack" of the clapping sound when scraping on the mudflats.
<ref>[https://terms.naver.com/entry.nhn?docId=3580181&cid=58945&categoryId=58974 바지락]</ref>

'''''Sand crab(농게)'''''
[[파일:농게.PNG|150px|right]]
They lives a lot in Korea in the Yellow Sea mudflats, and the number of habitats is declining due to reclamation projects. Both claws of females are small and symmetrical, and the claws are long and spoon-shaped, making them suitable for scraping food on mudflats. Male's claw is the same as a female, while the other is larger with a claw length of 50mm. They burrow into mud mudflats, sometimes as deep as about 80 centimeters.
<ref>[https://terms.naver.com/entry.nhn?docId=742581&cid=46691&categoryId=46691 농게]</ref>

'''''Globular ghost crab(엽낭게)''''' [[파일:엽낭게.PNG|150px|right]]

They live in groups in the estuary of the whole country except East Sea Coast or the sandy mud floor in the bay.
<ref>[https://terms.naver.com/entry.nhn?docId=746068&cid=46691&categoryId=46691 엽낭게]</ref>

'''''Surf clam(동죽)'''''
[[파일:동죽.PNG|150px|right]]
The shell is round triangle shape, gray color, and white inside. However, the color varies slightly depending on the mudflats that live in the area. They have a round black line, which represents the age of the shell. They scattering at a water temperature of 22°C in May and October. There is a habit of spouting water from time to time like a fountain. Their prey is plant plankton and small floating organic fragments.
<ref>[https://terms.naver.com/entry.nhn?docId=1097877&cid=40942&categoryId=32465 동죽]</ref>

'''''Barnacle(따개비)''''' [[파일:따개비.PNG|150px|right]]

There is no stomach of Barnacle. Their heads have neither eyes nor touch. They eat plankton in the water from the upper gills. He is a self-proclaimed creature, but he also mixes with other objects.
<ref>[https://terms.naver.com/entry.nhn?docId=1086329&cid=40942&categoryId=32494 따개비]</ref>

=====Plant Species inhabit in the Ganghwa=====

'''Sosa tree of Ganghwa Chamseongdan Altar'''

This tree is represented by balanced appearance of typical shrubs and stand alone on top of the stone tablets of the Chamseongdan Altar, representing our country's sosa tree in scale and beauty.

Sosa trees have small leaves and their stems look like old trees, which have long been loved as a bonsai material.

Sosa tree grows in the mountains along the coast and its hair grows on the twigs and leaves of the birch tree. The leaves are dislocated, egg-shaped, blunt, and pointed.
<ref>[http://www.heritage.go.kr/heri/cul/culSelectDetail.do?s_kdcd=16&s_ctcd=23&ccbaKdcd=16&ccbaAsno=05020000&ccbaCtcd=23&ccbaCpno=1362305020000&ccbaLcto=30&culPageNo=1&header=region&returnUrl=%2Fheri%2Fcul%2FculSelectRegionList.do&assetname=16 강화 참성단 소사나무]</ref>

'''Trifoliate Orange Tree of Ganghwa'''

Trifoliate Orange Tree also grows in Japan and China. The trees of our country are believed to have been imported from China. The fruit and skin are used as medicine and have spines on the stalks, making them suitable for the orchard fence.

Standing next to the Ganghwa History Museum, Trifoliate Orange Tree of Kagot-ri is estimated to be about 400 years old and is 4.2 meters high and 2.12 meters around the root.

At the past, the fortress was built on Ganghwa as a means of stopping foreign enemy and a Trifoliate Orange Tree was planted on the outside of the fortress to prevent them from being easily accessible. Trifoliate Orange Tree of Ganghwa is historical relics of national defense that our ancestors planted against foreign invasions.
<ref>[http://www.heritage.go.kr/heri/cul/culSelectDetail.do?s_kdcd=16&s_ctcd=23&ccbaKdcd=16&ccbaAsno=00780000&ccbaCtcd=23&ccbaCpno=1362300780000&ccbaLcto=30&culPageNo=1&header=region&returnUrl=%2Fheri%2Fcul%2FculSelectRegionList.do&assetname=16 강화 갑곶리 탱자나무]</ref>

'''Ginkgo Tree of Boreumdo'''

This Ginkgo trees, which are as old as living fossils, are located in Korea, Japan, and China. It is said that they were introduced to Korea first when Confucianism and Buddhism came to Korea. It is about 800 years old, and 24 meters high and 8.96 meters high around his chest. It is regarded as a sacred tree that protects and protects the village.
<ref>[http://www.heritage.go.kr/heri/cul/culSelectDetail.do?s_kdcd=16&s_ctcd=23&ccbaKdcd=16&ccbaAsno=03040000&ccbaCtcd=23&ccbaCpno=1362303040000&ccbaLcto=30&culPageNo=1&header=region&returnUrl=%2Fheri%2Fcul%2FculSelectRegionList.do&assetname=16 강화 볼음도 은행나무 ]</ref>

'''Chinese Juniper of Bomunsa Temple'''

Chinese junipers (Juniperus chinensis L.) can be found in the southern part of Korea, as well as in Ulleungdo Island and Japan. They have a strong scent and are therefore used as incense in ancestral rituals and commonly planted in gardens and parks.

This Chinese juniper, growing on the rock in front of the Grotto of Bomunsa Temple, is assumed to be about 700 years old. It was designated as Incheon Monument No. 17 in recognition of its biological value. It seemed to have withered during the Korean War (1950-1953), but revived itself three years later. It is 20 m in height and 3.2 m in circumference.
<ref>[http://dh.aks.ac.kr/~heritage/wiki/index.php/%EB%B3%B4%EB%AC%B8%EC%82%AC_%ED%96%A5%EB%82%98%EB%AC%B4 보문사 향나무]</ref>

=====Migrants relaxing in Ganghwa=====

'''Ganghwa mudflat and Black-faced spoonbill'''

Ganghwa mudflat is a place where birds migrating from Siberia and Alaska to Australia and New Zealand can stay and find food provision for themselves.
Thus, the world's best Ganghwa mudflats are designated as natural monuments to protect the habitat of the spoonbills.
The spoonbill has a beak length of 145mm to 193mm and wingspan of 329 to 376mm.
They usually live and sleep in a shallow spot, reclaimed land, and rice paddies.
They usually reproduce in a desert island which have a mudflat, and they find food in inland swallow reservoir, waterway, and a rice paddy.
They often act as 1 to 2 individual, in some cases they act in a group of 20~50 individual.
The reproducing period of black-faced spoonbill is March~July and the number of eggs are 4~6.
They usually eat fish, frog and shellfish and ect.
The name ‘저어새’ is based on their appearance sweeping their spatula-looked beak from side to side, looking for food.
These ‘black-faced spoonbills’ beak have a very developed sense of touch so they have advantageous in finding food.
These species are only living in east-Asia and they are distributed to Korea, Hongkong, Taiwan, Japan, and Philippines.
<ref>[http://encykorea.aks.ac.kr/Contents/Item/E0075057 강화 갯벌과 저어새]</ref>

'''Longbill'''

They are mostly migratory birds that breed in the tundra, cold or warm grasslands.
The total length varies between 13 to 66cm, the top of the feather is brown or gray and the bottom of the feather is a light color, a camouflage color.
Characteristics of them are relatively long wings and short tails, and there are many species with long legs and long necks.
Crying can be varied by species.
Usually, they lay 2~4 eggs but there are also more than four eggs that can be laid.
Eggs usually have several patterns on a tan or green background, they are shaped like western pears.
The food is mollusc, crustaceans, insects in the water, sometimes they eat plants, too.
<ref>[https://terms.naver.com/entry.nhn?docId=543693&cid=46639&categoryId=46639 도요새]</ref>

'''Red-crowned Crane'''

It's white on the whole, second and third wing feather, the part from the forehead to the cheek to the neck, and legs are black.
Forehead, the front part, the crown of a head are red.
They are winter migratory bird which distribute China, Japan, Mongolia and Russia.
In Korea, They stay in the estuary, mudflats, wetlands and farmland near the DMZ from late October to March of the following year. As a omnivorousness, they often eat leaves or grass seeds left in the farmland after harvest, or they eat small aquatic invertebrates like bristle worm and fish like chinese muddy loach in mudflats and marshes.
<ref>[https://terms.naver.com/entry.nhn?docId=4368275&cid=42555&categoryId=58720 두루미]</ref>

'''Chinese egret'''

The body of chinese egret is about 65 centimeters long.
Their whole body are white and they have an ornamental collar on their head.
There are also straight decorative feathers, but is short and the beak is yellow.
They eat fish and crustaceans while living in the bay, reclaimed land, and mudflats on the coast.
These species distribute in Korea, Japan, Taiwan, China and elsewhere.
They're international protective bird on the brink of extinction.
It was designated as Natural Monument No.361 on August 23, 1988 and was designated as Class 1 endangered wildlife on May 31, 2012 and they have been protecting.
<ref>[https://m.terms.naver.com/entry.nhn?docId=1076780&cid=40942&categoryId=33554 노랑부리백로]</ref>

=====Definition/Conservation Methods of Biodiversity=====
'''Definition of biodiversity'''

It is a overall concept of three steps of diversity in genes, species and
ecosystems. Biodiversity is currently in serious danger, About 25,000 to
50,000 species are disappearing by development and pollution every year. By
preserving biodiversity, we can realize peace between humans and nature.
What can we do to preserve biodiversity in our lives?

===Conclusion===

==Map(s)==
<googlemap width="800" height="600" lat="37.754174" lon="126.478853" type="normal" zoom="11" icon="http://maps.google.com/mapfiles/marker.png">

37.754174, 126.478853, Ganghwa Girl's High School
37.688741, 126.321152, Chinese Juniper of Bomunsa Temple
37.615730, 126.429860, Sosa tree of Ganghwa Chamseongdan Altar
37.616172, 126.457711, Trifoliate Orange Tree of Ganghwa
37.676611, 126.174668, Ginkgo Tree of Boreumdo
37.685802, 126.311805, Samsan Hot Spring Experience Site
37.702837, 126.323649, Samsan Health Center
37.690622, 126.325804, Seomdo Island Arboretum
37.652734, 126.333288, Seomdo Island Tidal Flat
</googlemap>

==Network Graph(s)==
*SAMPLE: [[VH2018_부석사reference.lst]]
*YOUR TEAM GRAPH: [[GGHS2019W_Team7.lst]]
{{NetworkGraph | title=GGHS2019W_Team7.lst}}

==References==
*[http://dh.aks.ac.kr/~heritage/wiki/index.php/%EB%B6%84%EB%A5%98:%EC%9D%B8%EC%B2%9C%EA%B4%91%EC%97%AD%EC%8B%9C_%EB%AC%B8%ED%99%94%EC%9C%A0%EC%82%B0 인천광역시 문화유산 - 영문 해설문 포함] (한국학중앙연구원)

<references/>

파일:따개비.PNG

2019-01-03T07:36:45Z

신혜원:

파일:엽낭게.PNG

2019-01-03T07:35:39Z

신혜원:

파일:동죽.PNG

2019-01-03T07:33:34Z

신혜원:

GGHS 2019 Winter - Team 7

2019-01-03T07:31:20Z

신혜원: /* Creatures inhabit in the Ganghwa mud flat */

{{GGHS2019W}}
''Write introduction about topic here.''
==Team==
{|class="wikitable" style="text-align:center" width="75%"
!style="width:5%"| No. || style="width:20%" | Team Topic || style="width:15%" | Teacher ||style="width:20%"| Role ||style="width:15%"| Name (Korean) || style="width:5%" | No. of Students
|-
|rowspan="8"| '''7''' ||rowspan="8"| [[GGHS 2019 Winter - Team 7|Renewable Energy and Environmental Protection]] (신재생에네지와 생물보존) ||rowspan="8"| Marianna PEROVA || Leader || 안서연 ||rowspan="8"| 8
|-
| Vice-Leader || 제서윤
|-
| || 박수빈
|-
| || 이호연
|-
| || 오서연
|-
| || 신혜원
|-
| || 한가현
|-
| || 박유진
|}

==Topic: Renewable Energy and Environmental Protection.==
===Introduction===
====Motivation and Purpose of the research====
====Expectancy Effects====

===Body===
====Field of Renewable Energy====
=====Renewable Energy=====
======Definition of Renewable Energy======
Renewable energy is environmentally friendly energy that can be used by changing existing fossil fuels or converting renewable energy.

======Sort of Renewable Energy======
'''''Photovoltaic Energy Generation'''''

Photovoltaic energy refers to light energy coming from the sun, and refers to energy using solar cells that convert solar light energy into electrical energy using photoelectric effect. It is a more advanced way in solar power technology that uses solar heat directly for heating. Solar power generation is a way of generating electricity by converting sunlight into direct current. Solar power uses solar panels with several solar cells attached. As demand for renewable energy increases, production of solar cells and photovoltaic arrays is increasing.
----
'''''Tidal Barrage Generation'''''

The principle of tidal barrage generation is generally to turn the generator by closing the floodgate and then opening the door, using the force of water
spilling. The fall is usually less than 10m, smaller than the fall from the hydraulic power. There are only a limited number of countries that have tidal
resources because the tidal difference is only available in large areas with large capacity reserves. In particular, Korea's west coast has various sizes
of bight, and due to its large geographical features, it is considered a good place to develop tidal energy. Tidal power is a clean energy source with low
power costs and no pollutants. In addition, they are in the spotlight because their energy sources are unlimited and infinite. Its major advantage is that
it can produce electricity twice a day without being affected by weather conditions. It is the only renewable energy source that can be predicted over the long term. That's because tide phenomenon is a regular and accurate long-term forecast because it is caused by regular celestial movements.
----
'''''Biomass Energy Generation'''''

Bioenergy is energy that uses biomass. Biomass is the most used energy source in the world until the 19th century, when trees were the main energy source. Currently, about 10 percent of the world's primary energy consumption comes from biomass.
When biomass is heated with a small amount of oxygen, a medium gas is produced. The gas can be purified and used to produce heat and electricity through a cogeneration generator. If biomass is heated to a high temperature of 500°C with the air completely cut off, heat decomposition occurs. Heat decomposition produces bio oil, gas, and charcoal, which is used to produce electricity and heat, and charcoal is used to fuel
----
'''''Wind Energy Generation'''''

Wind energy is the energy used to convert the kinetic energy of a natural wind into rotating energy and eventually produce electricity.
Wind power is a form of solar energy that can produce electricity through wind turbines. Wind power is unlimited and clean energy that is pollution-free. The amount of wind energy is determined by the length of the rotor blades and the speed of the wind, and the larger the diameter of the wing, the higher the wind velocity, the greater the electrical production is possible.
The cost of installation and maintenance is lower than other renewable energy sources, and facilities such as windmills can also be used for tourism. However, if the wind is thin, the development is difficult and a device is needed to store energy. Also, the noise from wind turbines can have a bad effect on the living things around them. To compensate for these shortcomings, large ocean wind farms have been increasing the efficiency of wind power generation.
----

======Pros/Cons in the Field of Renewable Energy======
While fossil fuels such as oil, natural gas, and coal are being depleted, some analyze that the use has already exceeded the limit, renewable energy does not run out easily because it uses nature to make energy. Also, renewable energy has very little greenhouse gas emissions compared to fossil fuels. The new and renewable energy industry is so fast growing that it is a new growth engine that it helps to stand up for energy and create jobs in Korea.

On the other hand, there are many disadvantages. The cost of producing electricity using solar power is 12 times more expensive than the cost of producing electricity from nuclear power, and the initial investment cost is high. Also, because the natural environment must be compatible, electricity cannot be produced at a time when electricity is needed, and power generation is not consistent. Finally, although very little greenhouse gas is produced, it could lead to more greenhouse gas emissions if solar power or biofuel crops are cultivated by damaging forests. <ref>[https://blog.naver.com/nmsok2/221406671928 "신재생에너지가 주목받는 이유 및 장점"]</ref>

=====Renewable Energy Used in Ganghwa=====
======Photovoltanics in Ganahwa======
'''''New and renewable energy fusion support project introduced in Ganghwa-do'''''
Ganghwa-gun was selected as a new and renewable energy fusion support project for three consecutive years.
The renewable energy fusion support project is a project to promote the renewable energy supply and supports two or more facilities. Ganghwa-gun's new renewable energy fusion support project will put a total of 1,332 million won in project costs to the Samsan area in 2016. The project will be completed at the Samsan Onsen Experience Site (Geothermal + Photovoltaic), Samsanmun Health Site (Geothermal Heat), Seomdo Island Arboretum and Recreational Forest And solar energy). In 2017, the company has invested 1.56 billion Won in Seo-Doon Gamyeongdo to build an energy complex in 85 buildings (solar + geothermal) and public buildings such as the cotton factory, the sunlight.

<ref>[http://www.ganghwanews.com/news/articleView.html?idxno=4268 강화도에 도입된 신재생에너지 융복합지원 사업]</ref>
----
'''''Incheon's first water-condition power station, Kangjung Reservoir'''''
Water-based photovoltaic power generation is environmentally friendly, has high efficiency characteristics, and can save forests and farmland against terrestrial solar power generation. Also, the module cooling effect increased the power generation efficiency by 10%. By installing a photovoltaic system on the waterfront, solar water can be blocked by preventing sunlight, and water evaporation can be reduced to protect water resources. It also forms an in-water structure to provide a fish spawning ground environment.
<ref>[http://www.koenergy.co.kr/news/articleView.html?idxno=100069 인천 최초의 수상태양광 발전소, 강화 길정저수지]</ref>

======Tidal Barrage Generation in Ganghwa======
The oceans, which account for 71 percent of the Earth's surface area, are constantly receiving energy from the sun and the moon in the form of heat, kinetic and potential energy, but most are not directly utilized as energy sources. Marine energy is drawing attention due to the need to develop new and renewable energy, and tidal barrage is one of the most representative examples of marine energy. Tidal barrage is a method that produces electricity by using the falling tide of the ebb and flow twice a day. To do this, large estuaries and tidal reservoirs must be formed in the estuary or the bay where strong tides occur. Among them, Ganghwa, the largest of its kind, is regarded as a strong rock and a well-developed Liaseian beach.
Contrary to such expectations, however, the current tidal energy is not used in Ganghwa. The government has been excluded from the national energy development project due to concerns from various civic organization.
"Lack of facts on data from environmental impact assessment, lack of reliability of numerical model data, lack of protection measures against milk shrimp farms, and suspicion of reducing damage to fish farms by stonecutri." [http://www.ganghwanews.com/news/articleView.html?idxno=791]
Within Ganghwa, "the Incheon Sunlight Development Cooperative" [http://www.ganghwanews.com/news/articleView.html?idxno=2148] was formed to create an alternative solar power plant in order to create new renewable energy instead of dismissing the plan of energy.

====Field of Environmental Protection====
=====Creatures inhabit in the Ganghwa mud flat=====

'''''What is mudflats?'''''
It is a coastal land that appears twice a day between land and sea. The mudflats are usually formed by a long accumulation of sediment on the coast, where the slope of the coast is gentle and the difference between the tide and the ebb is huge.
<ref>[https://terms.naver.com/entry.nhn?docId=1023061&cid=47316&categoryId=47316 갯벌]</ref>

'''''Ganghwa mudflats'''''
The Ganghwa mudflats spread over Southern Ganghwa, Seongmodo Island, Boreumdo. The Ganghwa mudflats are one of the largest mudflats in Korea, one of the world's five largest mudflats. The Ganghwa mudflats are in good condition and their economic value is infinite. In 2000, the government designated the surrounding mudflats of Ganghwado Island, Seokmodo Island, and Boreumdo as Natural Monument No.419.
<ref>[https://terms.naver.com/entry.nhn?docId=3596259&cid=59276&categoryId=59276 강화 갯벌]</ref>

'''''Creatures that Inhabit the Ganghwa mudflats'''''
There are many creatures like Manila clam, Sand crab, Globular ghost crab, Pea ghost crab, swimming crab, Surf clam, Jack Knife clam, cockle, barnacle, goby, lugworm.

======''Manila clam (바지락)''======
[[파일:바지락.PNG|150px|right]]
The Manila clams are small sea shells belonging to the lily family. The oval shell is about 3cm high and 4cm wide, but the large body can reach 6cm wide. They can range from white to black, mountain-shaped radiation patterns and yellow-brown waves. The name “Bajirak” is said to have been given the "Bajirack Bajirack" of the clapping sound when scraping on the mudflats.
<ref>[https://terms.naver.com/entry.nhn?docId=3580181&cid=58945&categoryId=58974 바지락]</ref>

'''''Sand crab(농게)'''''
[[파일:바지락.PNG|150px|right]]
They lives a lot in Korea in the Yellow Sea mudflats, and the number of habitats is declining due to reclamation projects. Both claws of females are small and symmetrical, and the claws are long and spoon-shaped, making them suitable for scraping food on mudflats. Male's claw is the same as a female, while the other is larger with a claw length of 50mm. They burrow into mud mudflats, sometimes as deep as about 80 centimeters.
<ref>[https://terms.naver.com/entry.nhn?docId=742581&cid=46691&categoryId=46691 농게]</ref>

'''''Globular ghost crab(엽낭게)'''''
[[파일:바지락.PNG|150px|right]]
They live in groups in the estuary of the whole country except East Sea Coast or the sandy mud floor in the bay.
<ref>[https://terms.naver.com/entry.nhn?docId=746068&cid=46691&categoryId=46691 엽낭게]</ref>

'''''Surf clam(동죽)'''''
The shell is round triangle shape, gray color, and white inside. However, the color varies slightly depending on the mudflats that live in the area. They have a round black line, which represents the age of the shell. They scattering at a water temperature of 22°C in May and October. There is a habit of spouting water from time to time like a fountain. Their prey is plant plankton and small floating organic fragments.
<ref>[https://terms.naver.com/entry.nhn?docId=1097877&cid=40942&categoryId=32465 동죽]</ref>

'''''Barnacle(따개비)'''''
There is no stomach of Barnacle. Their heads have neither eyes nor touch. They eat plankton in the water from the upper gills. He is a self-proclaimed creature, but he also mixes with other objects.
<ref>[https://terms.naver.com/entry.nhn?docId=1086329&cid=40942&categoryId=32494 따개비]</ref>

=====Plant Species inhabit in the Ganghwa=====

'''Sosa tree of Ganghwa Chamseongdan Altar'''

This tree is represented by balanced appearance of typical shrubs and stand alone on top of the stone tablets of the Chamseongdan Altar, representing our country's sosa tree in scale and beauty.

Sosa trees have small leaves and their stems look like old trees, which have long been loved as a bonsai material.

Sosa tree grows in the mountains along the coast and its hair grows on the twigs and leaves of the birch tree. The leaves are dislocated, egg-shaped, blunt, and pointed.
<ref>[http://www.heritage.go.kr/heri/cul/culSelectDetail.do?s_kdcd=16&s_ctcd=23&ccbaKdcd=16&ccbaAsno=05020000&ccbaCtcd=23&ccbaCpno=1362305020000&ccbaLcto=30&culPageNo=1&header=region&returnUrl=%2Fheri%2Fcul%2FculSelectRegionList.do&assetname=16 강화 참성단 소사나무]</ref>

'''Trifoliate Orange Tree of Ganghwa'''

Trifoliate Orange Tree also grows in Japan and China. The trees of our country are believed to have been imported from China. The fruit and skin are used as medicine and have spines on the stalks, making them suitable for the orchard fence.

Standing next to the Ganghwa History Museum, Trifoliate Orange Tree of Kagot-ri is estimated to be about 400 years old and is 4.2 meters high and 2.12 meters around the root.

At the past, the fortress was built on Ganghwa as a means of stopping foreign enemy and a Trifoliate Orange Tree was planted on the outside of the fortress to prevent them from being easily accessible. Trifoliate Orange Tree of Ganghwa is historical relics of national defense that our ancestors planted against foreign invasions.
<ref>[http://www.heritage.go.kr/heri/cul/culSelectDetail.do?s_kdcd=16&s_ctcd=23&ccbaKdcd=16&ccbaAsno=00780000&ccbaCtcd=23&ccbaCpno=1362300780000&ccbaLcto=30&culPageNo=1&header=region&returnUrl=%2Fheri%2Fcul%2FculSelectRegionList.do&assetname=16 강화 갑곶리 탱자나무]</ref>

'''Ginkgo Tree of Boreumdo'''

This Ginkgo trees, which are as old as living fossils, are located in Korea, Japan, and China. It is said that they were introduced to Korea first when Confucianism and Buddhism came to Korea. It is about 800 years old, and 24 meters high and 8.96 meters high around his chest. It is regarded as a sacred tree that protects and protects the village.
<ref>[http://www.heritage.go.kr/heri/cul/culSelectDetail.do?s_kdcd=16&s_ctcd=23&ccbaKdcd=16&ccbaAsno=03040000&ccbaCtcd=23&ccbaCpno=1362303040000&ccbaLcto=30&culPageNo=1&header=region&returnUrl=%2Fheri%2Fcul%2FculSelectRegionList.do&assetname=16 강화 볼음도 은행나무 ]</ref>

'''Chinese Juniper of Bomunsa Temple'''

Chinese junipers (Juniperus chinensis L.) can be found in the southern part of Korea, as well as in Ulleungdo Island and Japan. They have a strong scent and are therefore used as incense in ancestral rituals and commonly planted in gardens and parks.

This Chinese juniper, growing on the rock in front of the Grotto of Bomunsa Temple, is assumed to be about 700 years old. It was designated as Incheon Monument No. 17 in recognition of its biological value. It seemed to have withered during the Korean War (1950-1953), but revived itself three years later. It is 20 m in height and 3.2 m in circumference.
<ref>[http://dh.aks.ac.kr/~heritage/wiki/index.php/%EB%B3%B4%EB%AC%B8%EC%82%AC_%ED%96%A5%EB%82%98%EB%AC%B4 보문사 향나무]</ref>

=====Migrants relaxing in Ganghwa=====

'''Ganghwa mudflat and Black-faced spoonbill'''

Ganghwa mudflat is a place where birds migrating from Siberia and Alaska to Australia and New Zealand can stay and find food provision for themselves.
Thus, the world's best Ganghwa mudflats are designated as natural monuments to protect the habitat of the spoonbills.
The spoonbill has a beak length of 145mm to 193mm and wingspan of 329 to 376mm.
They usually live and sleep in a shallow spot, reclaimed land, and rice paddies.
They usually reproduce in a desert island which have a mudflat, and they find food in inland swallow reservoir, waterway, and a rice paddy.
They often act as 1 to 2 individual, in some cases they act in a group of 20~50 individual.
The reproducing period of black-faced spoonbill is March~July and the number of eggs are 4~6.
They usually eat fish, frog and shellfish and ect.
The name ‘저어새’ is based on their appearance sweeping their spatula-looked beak from side to side, looking for food.
These ‘black-faced spoonbills’ beak have a very developed sense of touch so they have advantageous in finding food.
These species are only living in east-Asia and they are distributed to Korea, Hongkong, Taiwan, Japan, and Philippines.
<ref>[http://encykorea.aks.ac.kr/Contents/Item/E0075057 강화 갯벌과 저어새]</ref>

'''Longbill'''

They are mostly migratory birds that breed in the tundra, cold or warm grasslands.
The total length varies between 13 to 66cm, the top of the feather is brown or gray and the bottom of the feather is a light color, a camouflage color.
Characteristics of them are relatively long wings and short tails, and there are many species with long legs and long necks.
Crying can be varied by species.
Usually, they lay 2~4 eggs but there are also more than four eggs that can be laid.
Eggs usually have several patterns on a tan or green background, they are shaped like western pears.
The food is mollusc, crustaceans, insects in the water, sometimes they eat plants, too.
<ref>[https://terms.naver.com/entry.nhn?docId=543693&cid=46639&categoryId=46639 도요새]</ref>

'''Red-crowned Crane'''

It's white on the whole, second and third wing feather, the part from the forehead to the cheek to the neck, and legs are black.
Forehead, the front part, the crown of a head are red.
They are winter migratory bird which distribute China, Japan, Mongolia and Russia.
In Korea, They stay in the estuary, mudflats, wetlands and farmland near the DMZ from late October to March of the following year. As a omnivorousness, they often eat leaves or grass seeds left in the farmland after harvest, or they eat small aquatic invertebrates like bristle worm and fish like chinese muddy loach in mudflats and marshes.
<ref>[https://terms.naver.com/entry.nhn?docId=4368275&cid=42555&categoryId=58720 두루미]</ref>

'''chinese egret'''

The body of chinese egret is about 65 centimeters long.
Their whole body are white and they have an ornamental collar on their head.
There are also straight decorative feathers, but is short and the beak is yellow.
They eat fish and crustaceans while living in the bay, reclaimed land, and mudflats on the coast.
These species distribute in Korea, Japan, Taiwan, China and elsewhere.
They're international protective bird on the brink of extinction.
It was designated as Natural Monument No.361 on August 23, 1988 and was designated as Class 1 endangered wildlife on May 31, 2012 and they have been protecting.
<ref>[https://m.terms.naver.com/entry.nhn?docId=1076780&cid=40942&categoryId=33554 노랑부리백로]</ref>

=====Definition/Conservation Methods of Biodiversity=====
'''Definition of biodiversity'''

It is a overall concept of three steps of diversity in genes, species and
ecosystems. Biodiversity is currently in serious danger, About 25,000 to
50,000 species are disappearing by development and pollution every year. By
preserving biodiversity, we can realize peace between humans and nature.
What can we do to preserve biodiversity in our lives?

===Conclusion===

==Map(s)==
<googlemap width="800" height="600" lat="37.754174" lon="126.478853" type="normal" zoom="11" icon="http://maps.google.com/mapfiles/marker.png">

37.754174, 126.478853, Ganghwa Girl's High School
37.688741, 126.321152, Chinese Juniper of Bomunsa Temple
37.615730, 126.429860, Sosa tree of Ganghwa Chamseongdan Altar
37.616172, 126.457711, Trifoliate Orange Tree of Ganghwa
37.676611, 126.174668, Ginkgo Tree of Boreumdo
37.685802, 126.311805, Samsan Hot Spring Experience Site
37.702837, 126.323649, Samsan Health Center
37.690622, 126.325804, Seomdo Island Arboretum
37.652734, 126.333288, Seomdo Island Tidal Flat
</googlemap>

==Network Graph(s)==
*SAMPLE: [[VH2018_부석사reference.lst]]
*YOUR TEAM GRAPH: [[GGHS2019W_Team7.lst]]
{{NetworkGraph | title=GGHS2019W_Team7.lst}}

==References==
*[http://dh.aks.ac.kr/~heritage/wiki/index.php/%EB%B6%84%EB%A5%98:%EC%9D%B8%EC%B2%9C%EA%B4%91%EC%97%AD%EC%8B%9C_%EB%AC%B8%ED%99%94%EC%9C%A0%EC%82%B0 인천광역시 문화유산 - 영문 해설문 포함] (한국학중앙연구원)

<references/>

GGHS 2019 Winter - Team 7

2019-01-03T07:22:13Z

신혜원: /* Creatures inhabit in the Ganghwa mud flat */

{{GGHS2019W}}
''Write introduction about topic here.''
==Team==
{|class="wikitable" style="text-align:center" width="75%"
!style="width:5%"| No. || style="width:20%" | Team Topic || style="width:15%" | Teacher ||style="width:20%"| Role ||style="width:15%"| Name (Korean) || style="width:5%" | No. of Students
|-
|rowspan="8"| '''7''' ||rowspan="8"| [[GGHS 2019 Winter - Team 7|Renewable Energy and Environmental Protection]] (신재생에네지와 생물보존) ||rowspan="8"| Marianna PEROVA || Leader || 안서연 ||rowspan="8"| 8
|-
| Vice-Leader || 제서윤
|-
| || 박수빈
|-
| || 이호연
|-
| || 오서연
|-
| || 신혜원
|-
| || 한가현
|-
| || 박유진
|}

==Topic: Renewable Energy and Environmental Protection.==
===Introduction===
====Motivation and Purpose of the research====
====Expectancy Effects====

===Body===
====Field of Renewable Energy====
=====Renewable Energy=====
======Definition of Renewable Energy======
Renewable energy is environmentally friendly energy that can be used by changing existing fossil fuels or converting renewable energy.

======Sort of Renewable Energy======
'''''Photovoltaic Energy Generation'''''

Photovoltaic energy refers to light energy coming from the sun, and refers to energy using solar cells that convert solar light energy into electrical energy using photoelectric effect. It is a more advanced way in solar power technology that uses solar heat directly for heating. Solar power generation is a way of generating electricity by converting sunlight into direct current. Solar power uses solar panels with several solar cells attached. As demand for renewable energy increases, production of solar cells and photovoltaic arrays is increasing.
----
'''''Tidal Barrage Generation'''''

The principle of tidal barrage generation is generally to turn the generator by closing the floodgate and then opening the door, using the force of water
spilling. The fall is usually less than 10m, smaller than the fall from the hydraulic power. There are only a limited number of countries that have tidal
resources because the tidal difference is only available in large areas with large capacity reserves. In particular, Korea's west coast has various sizes
of bight, and due to its large geographical features, it is considered a good place to develop tidal energy. Tidal power is a clean energy source with low
power costs and no pollutants. In addition, they are in the spotlight because their energy sources are unlimited and infinite. Its major advantage is that
it can produce electricity twice a day without being affected by weather conditions. It is the only renewable energy source that can be predicted over the long term. That's because tide phenomenon is a regular and accurate long-term forecast because it is caused by regular celestial movements.
----
'''''Biomass Energy Generation'''''

Bioenergy is energy that uses biomass. Biomass is the most used energy source in the world until the 19th century, when trees were the main energy source. Currently, about 10 percent of the world's primary energy consumption comes from biomass.
When biomass is heated with a small amount of oxygen, a medium gas is produced. The gas can be purified and used to produce heat and electricity through a cogeneration generator. If biomass is heated to a high temperature of 500°C with the air completely cut off, heat decomposition occurs. Heat decomposition produces bio oil, gas, and charcoal, which is used to produce electricity and heat, and charcoal is used to fuel
----
'''''Wind Energy Generation'''''

Wind energy is the energy used to convert the kinetic energy of a natural wind into rotating energy and eventually produce electricity.
Wind power is a form of solar energy that can produce electricity through wind turbines. Wind power is unlimited and clean energy that is pollution-free. The amount of wind energy is determined by the length of the rotor blades and the speed of the wind, and the larger the diameter of the wing, the higher the wind velocity, the greater the electrical production is possible.
The cost of installation and maintenance is lower than other renewable energy sources, and facilities such as windmills can also be used for tourism. However, if the wind is thin, the development is difficult and a device is needed to store energy. Also, the noise from wind turbines can have a bad effect on the living things around them. To compensate for these shortcomings, large ocean wind farms have been increasing the efficiency of wind power generation.
----

======Pros/Cons in the Field of Renewable Energy======
While fossil fuels such as oil, natural gas, and coal are being depleted, some analyze that the use has already exceeded the limit, renewable energy does not run out easily because it uses nature to make energy. Also, renewable energy has very little greenhouse gas emissions compared to fossil fuels. The new and renewable energy industry is so fast growing that it is a new growth engine that it helps to stand up for energy and create jobs in Korea.

On the other hand, there are many disadvantages. The cost of producing electricity using solar power is 12 times more expensive than the cost of producing electricity from nuclear power, and the initial investment cost is high. Also, because the natural environment must be compatible, electricity cannot be produced at a time when electricity is needed, and power generation is not consistent. Finally, although very little greenhouse gas is produced, it could lead to more greenhouse gas emissions if solar power or biofuel crops are cultivated by damaging forests. <ref>[https://blog.naver.com/nmsok2/221406671928 "신재생에너지가 주목받는 이유 및 장점"]</ref>

=====Renewable Energy Used in Ganghwa=====
======Photovoltanics in Ganahwa======
'''''New and renewable energy fusion support project introduced in Ganghwa-do'''''
Ganghwa-gun was selected as a new and renewable energy fusion support project for three consecutive years.
The renewable energy fusion support project is a project to promote the renewable energy supply and supports two or more facilities. Ganghwa-gun's new renewable energy fusion support project will put a total of 1,332 million won in project costs to the Samsan area in 2016. The project will be completed at the Samsan Onsen Experience Site (Geothermal + Photovoltaic), Samsanmun Health Site (Geothermal Heat), Seomdo Island Arboretum and Recreational Forest And solar energy). In 2017, the company has invested 1.56 billion Won in Seo-Doon Gamyeongdo to build an energy complex in 85 buildings (solar + geothermal) and public buildings such as the cotton factory, the sunlight.

<ref>[http://www.ganghwanews.com/news/articleView.html?idxno=4268 강화도에 도입된 신재생에너지 융복합지원 사업]</ref>
----
'''''Incheon's first water-condition power station, Kangjung Reservoir'''''
Water-based photovoltaic power generation is environmentally friendly, has high efficiency characteristics, and can save forests and farmland against terrestrial solar power generation. Also, the module cooling effect increased the power generation efficiency by 10%. By installing a photovoltaic system on the waterfront, solar water can be blocked by preventing sunlight, and water evaporation can be reduced to protect water resources. It also forms an in-water structure to provide a fish spawning ground environment.
<ref>[http://www.koenergy.co.kr/news/articleView.html?idxno=100069 인천 최초의 수상태양광 발전소, 강화 길정저수지]</ref>

======Tidal Barrage Generation in Ganghwa======
The oceans, which account for 71 percent of the Earth's surface area, are constantly receiving energy from the sun and the moon in the form of heat, kinetic and potential energy, but most are not directly utilized as energy sources. Marine energy is drawing attention due to the need to develop new and renewable energy, and tidal barrage is one of the most representative examples of marine energy. Tidal barrage is a method that produces electricity by using the falling tide of the ebb and flow twice a day. To do this, large estuaries and tidal reservoirs must be formed in the estuary or the bay where strong tides occur. Among them, Ganghwa, the largest of its kind, is regarded as a strong rock and a well-developed Liaseian beach.
Contrary to such expectations, however, the current tidal energy is not used in Ganghwa. The government has been excluded from the national energy development project due to concerns from various civic organization.
"Lack of facts on data from environmental impact assessment, lack of reliability of numerical model data, lack of protection measures against milk shrimp farms, and suspicion of reducing damage to fish farms by stonecutri." [http://www.ganghwanews.com/news/articleView.html?idxno=791]
Within Ganghwa, "the Incheon Sunlight Development Cooperative" [http://www.ganghwanews.com/news/articleView.html?idxno=2148] was formed to create an alternative solar power plant in order to create new renewable energy instead of dismissing the plan of energy.

====Field of Environmental Protection====
=====Creatures inhabit in the Ganghwa mud flat=====

'''''What is mudflats?'''''
It is a coastal land that appears twice a day between land and sea. The mudflats are usually formed by a long accumulation of sediment on the coast, where the slope of the coast is gentle and the difference between the tide and the ebb is huge.
<ref>[https://terms.naver.com/entry.nhn?docId=1023061&cid=47316&categoryId=47316 갯벌]</ref>

'''''Ganghwa mudflats'''''
The Ganghwa mudflats spread over Southern Ganghwa, Seongmodo Island, Boreumdo. The Ganghwa mudflats are one of the largest mudflats in Korea, one of the world's five largest mudflats. The Ganghwa mudflats are in good condition and their economic value is infinite. In 2000, the government designated the surrounding mudflats of Ganghwado Island, Seokmodo Island, and Boreumdo as Natural Monument No.419.
<ref>[https://terms.naver.com/entry.nhn?docId=3596259&cid=59276&categoryId=59276 강화 갯벌]</ref>

'''''Creatures that Inhabit the Ganghwa mudflats'''''
There are many creatures like Manila clam, Sand crab, Globular ghost crab, Pea ghost crab, swimming crab, Surf clam, Jack Knife clam, cockle, barnacle, goby, lugworm.

'''''Manila clam(바지락)'''''
The Manila clams are small sea shells belonging to the lily family. The oval shell is about 3cm high and 4cm wide, but the large body can reach 6cm wide. They can range from white to black, mountain-shaped radiation patterns and yellow-brown waves. The name “Bajirak” is said to have been given the "Bajirack Bajirack" of the clapping sound when scraping on the mudflats.
<ref>[https://terms.naver.com/entry.nhn?docId=3580181&cid=58945&categoryId=58974 바지락]</ref>

'''''Sand crab(농게)'''''
They lives a lot in Korea in the Yellow Sea mudflats, and the number of habitats is declining due to reclamation projects. Both claws of females are small and symmetrical, and the claws are long and spoon-shaped, making them suitable for scraping food on mudflats. Male's claw is the same as a female, while the other is larger with a claw length of 50mm. They burrow into mud mudflats, sometimes as deep as about 80 centimeters.
<ref>[https://terms.naver.com/entry.nhn?docId=742581&cid=46691&categoryId=46691 농게]</ref>

'''''Globular ghost crab(엽낭게)'''''
They live in groups in the estuary of the whole country except East Sea Coast or the sandy mud floor in the bay.
<ref>[https://terms.naver.com/entry.nhn?docId=746068&cid=46691&categoryId=46691 엽낭게]</ref>

'''''Surf clam(동죽)'''''
The shell is round triangle shape, gray color, and white inside. However, the color varies slightly depending on the mudflats that live in the area. They have a round black line, which represents the age of the shell. They scattering at a water temperature of 22°C in May and October. There is a habit of spouting water from time to time like a fountain. Their prey is plant plankton and small floating organic fragments.
<ref>[https://terms.naver.com/entry.nhn?docId=1097877&cid=40942&categoryId=32465 동죽]</ref>

'''''Barnacle(따개비)'''''
There is no stomach of Barnacle. Their heads have neither eyes nor touch. They eat plankton in the water from the upper gills. He is a self-proclaimed creature, but he also mixes with other objects.
<ref>[https://terms.naver.com/entry.nhn?docId=1086329&cid=40942&categoryId=32494 따개비]</ref>

=====Plant Species inhabit in the Ganghwa=====

'''Sosa tree of Ganghwa Chamseongdan Altar'''

This tree is represented by balanced appearance of typical shrubs and stand alone on top of the stone tablets of the Chamseongdan Altar, representing our country's sosa tree in scale and beauty.

Sosa trees have small leaves and their stems look like old trees, which have long been loved as a bonsai material.

Sosa tree grows in the mountains along the coast and its hair grows on the twigs and leaves of the birch tree. The leaves are dislocated, egg-shaped, blunt, and pointed.
<ref>[http://www.heritage.go.kr/heri/cul/culSelectDetail.do?s_kdcd=16&s_ctcd=23&ccbaKdcd=16&ccbaAsno=05020000&ccbaCtcd=23&ccbaCpno=1362305020000&ccbaLcto=30&culPageNo=1&header=region&returnUrl=%2Fheri%2Fcul%2FculSelectRegionList.do&assetname=16 강화 참성단 소사나무]</ref>

'''Trifoliate Orange Tree of Ganghwa'''

Trifoliate Orange Tree also grows in Japan and China. The trees of our country are believed to have been imported from China. The fruit and skin are used as medicine and have spines on the stalks, making them suitable for the orchard fence.

Standing next to the Ganghwa History Museum, Trifoliate Orange Tree of Kagot-ri is estimated to be about 400 years old and is 4.2 meters high and 2.12 meters around the root.

At the past, the fortress was built on Ganghwa as a means of stopping foreign enemy and a Trifoliate Orange Tree was planted on the outside of the fortress to prevent them from being easily accessible. Trifoliate Orange Tree of Ganghwa is historical relics of national defense that our ancestors planted against foreign invasions.
<ref>[http://www.heritage.go.kr/heri/cul/culSelectDetail.do?s_kdcd=16&s_ctcd=23&ccbaKdcd=16&ccbaAsno=00780000&ccbaCtcd=23&ccbaCpno=1362300780000&ccbaLcto=30&culPageNo=1&header=region&returnUrl=%2Fheri%2Fcul%2FculSelectRegionList.do&assetname=16 강화 갑곶리 탱자나무]</ref>

'''Ginkgo Tree of Boreumdo'''

This Ginkgo trees, which are as old as living fossils, are located in Korea, Japan, and China. It is said that they were introduced to Korea first when Confucianism and Buddhism came to Korea. It is about 800 years old, and 24 meters high and 8.96 meters high around his chest. It is regarded as a sacred tree that protects and protects the village.
<ref>[http://www.heritage.go.kr/heri/cul/culSelectDetail.do?s_kdcd=16&s_ctcd=23&ccbaKdcd=16&ccbaAsno=03040000&ccbaCtcd=23&ccbaCpno=1362303040000&ccbaLcto=30&culPageNo=1&header=region&returnUrl=%2Fheri%2Fcul%2FculSelectRegionList.do&assetname=16 강화 볼음도 은행나무 ]</ref>

'''Chinese Juniper of Bomunsa Temple'''

Chinese junipers (Juniperus chinensis L.) can be found in the southern part of Korea, as well as in Ulleungdo Island and Japan. They have a strong scent and are therefore used as incense in ancestral rituals and commonly planted in gardens and parks.

This Chinese juniper, growing on the rock in front of the Grotto of Bomunsa Temple, is assumed to be about 700 years old. It was designated as Incheon Monument No. 17 in recognition of its biological value. It seemed to have withered during the Korean War (1950-1953), but revived itself three years later. It is 20 m in height and 3.2 m in circumference.
<ref>[http://dh.aks.ac.kr/~heritage/wiki/index.php/%EB%B3%B4%EB%AC%B8%EC%82%AC_%ED%96%A5%EB%82%98%EB%AC%B4 보문사 향나무]</ref>

=====Migrants relaxing in Ganghwa=====

'''Ganghwa mudflat and Black-faced spoonbill'''

Ganghwa mudflat is a place where birds migrating from Siberia and Alaska to Australia and New Zealand can stay and find food provision for themselves.
Thus, the world's best Ganghwa mudflats are designated as natural monuments to protect the habitat of the spoonbills.
The spoonbill has a beak length of 145mm to 193mm and wingspan of 329 to 376mm.
They usually live and sleep in a shallow spot, reclaimed land, and rice paddies.
They usually reproduce in a desert island which have a mudflat, and they find food in inland swallow reservoir, waterway, and a rice paddy.
They often act as 1 to 2 individual, in some cases they act in a group of 20~50 individual.
The reproducing period of black-faced spoonbill is March~July and the number of eggs are 4~6.
They usually eat fish, frog and shellfish and ect.
The name ‘저어새’ is based on their appearance sweeping their spatula-looked beak from side to side, looking for food.
These ‘black-faced spoonbills’ beak have a very developed sense of touch so they have advantageous in finding food.
These species are only living in east-Asia and they are distributed to Korea, Hongkong, Taiwan, Japan, and Philippines.

'''Longbill'''

They are mostly migratory birds that breed in the tundra, cold or warm grasslands.
The total length varies between 13 to 66cm, the top of the feather is brown or gray and the bottom of the feather is a light color, a camouflage color.
Characteristics of them are relatively long wings and short tails, and there are many species with long legs and long necks.
Crying can be varied by species.
Usually, they lay 2~4 eggs but there are also more than four eggs that can be laid.
Eggs usually have several patterns on a tan or green background, they are shaped like western pears.
The food is mollusc, crustaceans, insects in the water, sometimes they eat plants, too.
<ref>[https://terms.naver.com/entry.nhn?docId=543693&cid=46639&categoryId=46639 도요새]</ref>

'''Red-crowned Crane'''

It's white on the whole, second and third wing feather, the part from the forehead to the cheek to the neck, and legs are black.
Forehead, the front part, the crown of a head are red.
They are winter migratory bird which distribute China, Japan, Mongolia and Russia.
In Korea, They stay in the estuary, mudflats, wetlands and farmland near the DMZ from late October to March of the following year. As a omnivorousness, they often eat leaves or grass seeds left in the farmland after harvest, or they eat small aquatic invertebrates like bristle worm and fish like chinese muddy loach in mudflats and marshes.
<ref>[https://terms.naver.com/entry.nhn?docId=4368275&cid=42555&categoryId=58720 두루미]</ref>

'''chinese egret'''

The body of chinese egret is about 65 centimeters long.
Their whole body are white and they have an ornamental collar on their head.
There are also straight decorative feathers, but is short and the beak is yellow.
They eat fish and crustaceans while living in the bay, reclaimed land, and mudflats on the coast.
These species distribute in Korea, Japan, Taiwan, China and elsewhere.
They're international protective bird on the brink of extinction.
It was designated as Natural Monument No.361 on August 23, 1988 and was designated as Class 1 endangered wildlife on May 31, 2012 and they have been protecting.
<ref>[https://m.terms.naver.com/entry.nhn?docId=1076780&cid=40942&categoryId=33554 노랑부리백로]</ref>

=====Definition/Conservation Methods of Biodiversity=====
===Conclusion===

==Map(s)==
<googlemap width="800" height="600" lat="37.754174" lon="126.478853" type="normal" zoom="11" icon="http://maps.google.com/mapfiles/marker.png">

37.754174, 126.478853, Ganghwa Girl's High School
37.688741, 126.321152, Chinese Juniper of Bomunsa Temple
37.615730, 126.429860, Sosa tree of Ganghwa Chamseongdan Altar
37.616172, 126.457711, Trifoliate Orange Tree of Ganghwa
37.676611, 126.174668, Ginkgo Tree of Boreumdo
37.685802, 126.311805, Samsan Hot Spring Experience Site
37.702837, 126.323649, Samsan Health Center
37.690622, 126.325804, Seomdo Island Arboretum
37.652734, 126.333288, Seomdo Island Tidal Flat
</googlemap>

==Network Graph(s)==
*SAMPLE: [[VH2018_부석사reference.lst]]
*YOUR TEAM GRAPH: [[GGHS2019W_Team7.lst]]
{{NetworkGraph | title=GGHS2019W_Team7.lst}}

==References==
*[http://dh.aks.ac.kr/~heritage/wiki/index.php/%EB%B6%84%EB%A5%98:%EC%9D%B8%EC%B2%9C%EA%B4%91%EC%97%AD%EC%8B%9C_%EB%AC%B8%ED%99%94%EC%9C%A0%EC%82%B0 인천광역시 문화유산 - 영문 해설문 포함] (한국학중앙연구원)

<references/>

파일:바지락.PNG

2019-01-03T07:20:24Z

신혜원:

파일:농게.PNG

2019-01-03T07:12:53Z

신혜원:

GGHS 2019 Winter - Team 7

2019-01-03T07:04:19Z

신혜원: /* References */

{{GGHS2019W}}
''Write introduction about topic here.''
==Team==
{|class="wikitable" style="text-align:center" width="75%"
!style="width:5%"| No. || style="width:20%" | Team Topic || style="width:15%" | Teacher ||style="width:20%"| Role ||style="width:15%"| Name (Korean) || style="width:5%" | No. of Students
|-
|rowspan="8"| '''7''' ||rowspan="8"| [[GGHS 2019 Winter - Team 7|Renewable Energy and Environmental Protection]] (신재생에네지와 생물보존) ||rowspan="8"| Marianna PEROVA || Leader || 안서연 ||rowspan="8"| 8
|-
| Vice-Leader || 제서윤
|-
| || 박수빈
|-
| || 이호연
|-
| || 오서연
|-
| || 신혜원
|-
| || 한가현
|-
| || 박유진
|}

==Topic: Renewable Energy and Environmental Protection.==
===Introduction===
====Motivation and Purpose of the research====
====Expectancy Effects====

===Body===
====Field of Renewable Energy====
=====Renewable Energy=====
======Definition of Renewable Energy======
Renewable energy is environmentally friendly energy that can be used by changing existing fossil fuels or converting renewable energy.

======Sort of Renewable Energy======
'''''Photovoltaic Energy Generation'''''

Photovoltaic energy refers to light energy coming from the sun, and refers to energy using solar cells that convert solar light energy into electrical energy using photoelectric effect. It is a more advanced way in solar power technology that uses solar heat directly for heating. Solar power generation is a way of generating electricity by converting sunlight into direct current. Solar power uses solar panels with several solar cells attached. As demand for renewable energy increases, production of solar cells and photovoltaic arrays is increasing.
----
'''''Tidal Barrage Generation'''''

The principle of tidal barrage generation is generally to turn the generator by closing the floodgate and then opening the door, using the force of water
spilling. The fall is usually less than 10m, smaller than the fall from the hydraulic power. There are only a limited number of countries that have tidal
resources because the tidal difference is only available in large areas with large capacity reserves. In particular, Korea's west coast has various sizes
of bight, and due to its large geographical features, it is considered a good place to develop tidal energy. Tidal power is a clean energy source with low
power costs and no pollutants. In addition, they are in the spotlight because their energy sources are unlimited and infinite. Its major advantage is that
it can produce electricity twice a day without being affected by weather conditions. It is the only renewable energy source that can be predicted over the long term. That's because tide phenomenon is a regular and accurate long-term forecast because it is caused by regular celestial movements.
----
'''''Biomass Energy Generation'''''

Bioenergy is energy that uses biomass. Biomass is the most used energy source in the world until the 19th century, when trees were the main energy source. Currently, about 10 percent of the world's primary energy consumption comes from biomass.
When biomass is heated with a small amount of oxygen, a medium gas is produced. The gas can be purified and used to produce heat and electricity through a cogeneration generator. If biomass is heated to a high temperature of 500°C with the air completely cut off, heat decomposition occurs. Heat decomposition produces bio oil, gas, and charcoal, which is used to produce electricity and heat, and charcoal is used to fuel
----
'''''Wind Energy Generation'''''

Wind energy is the energy used to convert the kinetic energy of a natural wind into rotating energy and eventually produce electricity.
Wind power is a form of solar energy that can produce electricity through wind turbines. Wind power is unlimited and clean energy that is pollution-free. The amount of wind energy is determined by the length of the rotor blades and the speed of the wind, and the larger the diameter of the wing, the higher the wind velocity, the greater the electrical production is possible.
The cost of installation and maintenance is lower than other renewable energy sources, and facilities such as windmills can also be used for tourism. However, if the wind is thin, the development is difficult and a device is needed to store energy. Also, the noise from wind turbines can have a bad effect on the living things around them. To compensate for these shortcomings, large ocean wind farms have been increasing the efficiency of wind power generation.
----

======Pros/Cons in the Field of Renewable Energy======
While fossil fuels such as oil, natural gas, and coal are being depleted, some analyze that the use has already exceeded the limit, renewable energy does not run out easily because it uses nature to make energy. Also, renewable energy has very little greenhouse gas emissions compared to fossil fuels. The new and renewable energy industry is so fast growing that it is a new growth engine that it helps to stand up for energy and create jobs in Korea.

On the other hand, there are many disadvantages. The cost of producing electricity using solar power is 12 times more expensive than the cost of producing electricity from nuclear power, and the initial investment cost is high. Also, because the natural environment must be compatible, electricity cannot be produced at a time when electricity is needed, and power generation is not consistent. Finally, although very little greenhouse gas is produced, it could lead to more greenhouse gas emissions if solar power or biofuel crops are cultivated by damaging forests. <ref>[https://blog.naver.com/nmsok2/221406671928 "신재생에너지가 주목받는 이유 및 장점"]</ref>

=====Renewable Energy Used in Ganghwa=====
======Photovoltanics in Ganahwa======
'''''New and renewable energy fusion support project introduced in Ganghwa-do'''''
Ganghwa-gun was selected as a new and renewable energy fusion support project for three consecutive years.
The renewable energy fusion support project is a project to promote the renewable energy supply and supports two or more facilities. Ganghwa-gun's new renewable energy fusion support project will put a total of 1,332 million won in project costs to the Samsan area in 2016. The project will be completed at the Samsan Onsen Experience Site (Geothermal + Photovoltaic), Samsanmun Health Site (Geothermal Heat), Seomdo Island Arboretum and Recreational Forest And solar energy). In 2017, the company has invested 1.56 billion Won in Seo-Doon Gamyeongdo to build an energy complex in 85 buildings (solar + geothermal) and public buildings such as the cotton factory, the sunlight.

<ref>[http://www.ganghwanews.com/news/articleView.html?idxno=4268 강화도에 도입된 신재생에너지 융복합지원 사업]</ref>
----
'''''Incheon's first water-condition power station, Kangjung Reservoir'''''
Water-based photovoltaic power generation is environmentally friendly, has high efficiency characteristics, and can save forests and farmland against terrestrial solar power generation. Also, the module cooling effect increased the power generation efficiency by 10%. By installing a photovoltaic system on the waterfront, solar water can be blocked by preventing sunlight, and water evaporation can be reduced to protect water resources. It also forms an in-water structure to provide a fish spawning ground environment.
<ref>[http://www.koenergy.co.kr/news/articleView.html?idxno=100069 인천 최초의 수상태양광 발전소, 강화 길정저수지]</ref>

======Tidal Barrage Generation in Ganghwa======
The oceans, which account for 71 percent of the Earth's surface area, are constantly receiving energy from the sun and the moon in the form of heat, kinetic and potential energy, but most are not directly utilized as energy sources. Marine energy is drawing attention due to the need to develop new and renewable energy, and tidal barrage is one of the most representative examples of marine energy. Tidal barrage is a method that produces electricity by using the falling tide of the ebb and flow twice a day. To do this, large estuaries and tidal reservoirs must be formed in the estuary or the bay where strong tides occur. Among them, Ganghwa, the largest of its kind, is regarded as a strong rock and a well-developed Liaseian beach.
Contrary to such expectations, however, the current tidal energy is not used in Ganghwa. The government has been excluded from the national energy development project due to concerns from various civic organization.
"Lack of facts on data from environmental impact assessment, lack of reliability of numerical model data, lack of protection measures against milk shrimp farms, and suspicion of reducing damage to fish farms by stonecutri." [http://www.ganghwanews.com/news/articleView.html?idxno=791]
Within Ganghwa, "the Incheon Sunlight Development Cooperative" [http://www.ganghwanews.com/news/articleView.html?idxno=2148] was formed to create an alternative solar power plant in order to create new renewable energy instead of dismissing the plan of energy.

====Field of Environmental Protection====
=====Creatures inhabit in the Ganghwa mud flat=====

'''''What is mudflats?'''''

It is a coastal land that appears twice a day between land and sea. The mudflats are usually formed by a long accumulation of sediment on the coast, where the slope of the coast is gentle and the difference between the tide and the ebb is huge.

'''''Ganghwa mudflats'''''

The Ganghwa mudflats spread over Southern Ganghwa, Seongmodo Island, Boreumdo. The Ganghwa mudflats are one of the largest mudflats in Korea, one of the world's five largest mudflats. The Ganghwa mudflats are in good condition and their economic value is infinite. In 2000, the government designated the surrounding mudflats of Ganghwado Island, Seokmodo Island, and Boreumdo as Natural Monument No.419.

'''''Creatures that Inhabit the Ganghwa mudflats'''''

There are many creatures like Manila clam, Sand crab, Globular ghost crab, Pea ghost crab, swimming crab, Surf clam, Jack Knife clam, cockle, barnacle, goby, lugworm.

'''''Manila clam(바지락)'''''

The Manila clams are small sea shells belonging to the lily family. The oval shell is about 3cm high and 4cm wide, but the large body can reach 6cm wide. They can range from white to black, mountain-shaped radiation patterns and yellow-brown waves. The name “Bajirak” is said to have been given the "Bajirack Bajirack" of the clapping sound when scraping on the mudflats.

'''''Sand crab(농게)'''''

They lives a lot in Korea in the Yellow Sea mudflats, and the number of habitats is declining due to reclamation projects. Both claws of females are small and symmetrical, and the claws are long and spoon-shaped, making them suitable for scraping food on mudflats. Male's claw is the same as a female, while the other is larger with a claw length of 50mm. They burrow into mud mudflats, sometimes as deep as about 80 centimeters.

'''''Globular ghost crab(엽낭게)'''''

They live in groups in the estuary of the whole country except East Sea Coast or the sandy mud floor in the bay.

'''''Surf clam(동죽)'''''

The shell is round triangle shape, gray color, and white inside. However, the color varies slightly depending on the mudflats that live in the area. They have a round black line, which represents the age of the shell. They scattering at a water temperature of 22°C in May and October. There is a habit of spouting water from time to time like a fountain. Their prey is plant plankton and small floating organic fragments.

'''''Barnacle(따개비)'''''

There is no stomach of Barnacle. Their heads have neither eyes nor touch. They eat plankton in the water from the upper gills. He is a self-proclaimed creature, but he also mixes with other objects.

=====Plant Species inhabit in the Ganghwa=====

'''1. Sosa tree of Ganghwa Chamseongdan Altar'''

This tree is represented by balanced appearance of typical shrubs and stand alone on top of the stone tablets of the Chamseongdan Altar, representing our country's sosa tree in scale and beauty.

Sosa trees have small leaves and their stems look like old trees, which have long been loved as a bonsai material.

Sosa tree grows in the mountains along the coast and its hair grows on the twigs and leaves of the birch tree. The leaves are dislocated, egg-shaped, blunt, and pointed.
<ref>[http://www.heritage.go.kr/heri/idx/index.do 국가 문화유산 포털]</ref>

'''2. Trifoliate Orange Tree of Ganghwa'''

Trifoliate Orange Tree also grows in Japan and China. The trees of our country are believed to have been imported from China. The fruit and skin are used as medicine and have spines on the stalks, making them suitable for the orchard fence.

Standing next to the Ganghwa History Museum, Trifoliate Orange Tree of Kagot-ri is estimated to be about 400 years old and is 4.2 meters high and 2.12 meters around the root.

At the past, the fortress was built on Ganghwa as a means of stopping foreign enemy and a Trifoliate Orange Tree was planted on the outside of the fortress to prevent them from being easily accessible. Trifoliate Orange Tree of Ganghwa is historical relics of national defense that our ancestors planted against foreign invasions.
<ref>[http://www.heritage.go.kr/heri/idx/index.do 국가 문화유산 포털]</ref>

'''3.Ginkgo Tree of Boreumdo'''

This Ginkgo trees, which are as old as living fossils, are located in Korea, Japan, and China. It is said that they were introduced to Korea first when Confucianism and Buddhism came to Korea. It is about 800 years old, and 24 meters high and 8.96 meters high around his chest. It is regarded as a sacred tree that protects and protects the village.
<ref>[http://www.heritage.go.kr/heri/idx/index.do 국가 문화유산 포털]</ref>

'''4.Chinese Juniper of Bomunsa Temple'''

Chinese junipers (Juniperus chinensis L.) can be found in the southern part of Korea, as well as in Ulleungdo Island and Japan. They have a strong scent and are therefore used as incense in ancestral rituals and commonly planted in gardens and parks.

This Chinese juniper, growing on the rock in front of the Grotto of Bomunsa Temple, is assumed to be about 700 years old. It was designated as Incheon Monument No. 17 in recognition of its biological value. It seemed to have withered during the Korean War (1950-1953), but revived itself three years later. It is 20 m in height and 3.2 m in circumference.
<ref>[http://dh.aks.ac.kr/~heritage/wiki/index.php/%EB%B3%B4%EB%AC%B8%EC%82%AC_%ED%96%A5%EB%82%98%EB%AC%B4 보문사 향나무]</ref>

=====Migrants relaxing in Ganghwa=====
=====Definition/Conservation Methods of Biodiversity=====
===Conclusion===

==Map(s)==
<googlemap width="800" height="600" lat="37.754174" lon="126.478853" type="normal" zoom="11" icon="http://maps.google.com/mapfiles/marker.png">

37.754174, 126.478853, Ganghwa Girl's High School
37.688741, 126.321152, Chinese Juniper of Bomunsa Temple
37.615730, 126.429860, Sosa tree of Ganghwa Chamseongdan Altar
37.616172, 126.457711, Trifoliate Orange Tree of Ganghwa
37.676611, 126.174668, Ginkgo Tree of Boreumdo
37.685802, 126.311805, Samsan Hot Spring Experience Site
</googlemap>

==Network Graph(s)==
*SAMPLE: [[VH2018_부석사reference.lst]]
*YOUR TEAM GRAPH: [[GGHS2019W_Team7.lst]]
{{NetworkGraph | title=GGHS2019W_Team7.lst}}

==References==
*[http://dh.aks.ac.kr/~heritage/wiki/index.php/%EB%B6%84%EB%A5%98:%EC%9D%B8%EC%B2%9C%EA%B4%91%EC%97%AD%EC%8B%9C_%EB%AC%B8%ED%99%94%EC%9C%A0%EC%82%B0 인천광역시 문화유산 - 영문 해설문 포함] (한국학중앙연구원)

<references/>

GGHS 2019 Winter - Team 7

2019-01-03T07:00:44Z

신혜원: /* Creatures inhabit in the Ganghwa mud flat */

{{GGHS2019W}}
''Write introduction about topic here.''
==Team==
{|class="wikitable" style="text-align:center" width="75%"
!style="width:5%"| No. || style="width:20%" | Team Topic || style="width:15%" | Teacher ||style="width:20%"| Role ||style="width:15%"| Name (Korean) || style="width:5%" | No. of Students
|-
|rowspan="8"| '''7''' ||rowspan="8"| [[GGHS 2019 Winter - Team 7|Renewable Energy and Environmental Protection]] (신재생에네지와 생물보존) ||rowspan="8"| Marianna PEROVA || Leader || 안서연 ||rowspan="8"| 8
|-
| Vice-Leader || 제서윤
|-
| || 박수빈
|-
| || 이호연
|-
| || 오서연
|-
| || 신혜원
|-
| || 한가현
|-
| || 박유진
|}

==Topic: Renewable Energy and Environmental Protection.==
===Introduction===
====Motivation and Purpose of the research====
====Expectancy Effects====

===Body===
====Field of Renewable Energy====
=====Renewable Energy=====
======Definition of Renewable Energy======
Renewable energy is environmentally friendly energy that can be used by changing existing fossil fuels or converting renewable energy.

======Sort of Renewable Energy======
'''''Photovoltaic Energy Generation'''''

Photovoltaic energy refers to light energy coming from the sun, and refers to energy using solar cells that convert solar light energy into electrical energy using photoelectric effect. It is a more advanced way in solar power technology that uses solar heat directly for heating. Solar power generation is a way of generating electricity by converting sunlight into direct current. Solar power uses solar panels with several solar cells attached. As demand for renewable energy increases, production of solar cells and photovoltaic arrays is increasing.
----
'''''Tidal Barrage Generation'''''

The principle of tidal barrage generation is generally to turn the generator by closing the floodgate and then opening the door, using the force of water
spilling. The fall is usually less than 10m, smaller than the fall from the hydraulic power. There are only a limited number of countries that have tidal
resources because the tidal difference is only available in large areas with large capacity reserves. In particular, Korea's west coast has various sizes
of bight, and due to its large geographical features, it is considered a good place to develop tidal energy. Tidal power is a clean energy source with low
power costs and no pollutants. In addition, they are in the spotlight because their energy sources are unlimited and infinite. Its major advantage is that
it can produce electricity twice a day without being affected by weather conditions. It is the only renewable energy source that can be predicted over the long term. That's because tide phenomenon is a regular and accurate long-term forecast because it is caused by regular celestial movements.
----
'''''Biomass Energy Generation'''''

Bioenergy is energy that uses biomass. Biomass is the most used energy source in the world until the 19th century, when trees were the main energy source. Currently, about 10 percent of the world's primary energy consumption comes from biomass.
When biomass is heated with a small amount of oxygen, a medium gas is produced. The gas can be purified and used to produce heat and electricity through a cogeneration generator. If biomass is heated to a high temperature of 500°C with the air completely cut off, heat decomposition occurs. Heat decomposition produces bio oil, gas, and charcoal, which is used to produce electricity and heat, and charcoal is used to fuel
----
'''''Wind Energy Generation'''''

Wind energy is the energy used to convert the kinetic energy of a natural wind into rotating energy and eventually produce electricity.
Wind power is a form of solar energy that can produce electricity through wind turbines. Wind power is unlimited and clean energy that is pollution-free. The amount of wind energy is determined by the length of the rotor blades and the speed of the wind, and the larger the diameter of the wing, the higher the wind velocity, the greater the electrical production is possible.
The cost of installation and maintenance is lower than other renewable energy sources, and facilities such as windmills can also be used for tourism. However, if the wind is thin, the development is difficult and a device is needed to store energy. Also, the noise from wind turbines can have a bad effect on the living things around them. To compensate for these shortcomings, large ocean wind farms have been increasing the efficiency of wind power generation.
----

======Pros/Cons in the Field of Renewable Energy======
While fossil fuels such as oil, natural gas, and coal are being depleted, some analyze that the use has already exceeded the limit, renewable energy does not run out easily because it uses nature to make energy. Also, renewable energy has very little greenhouse gas emissions compared to fossil fuels. The new and renewable energy industry is so fast growing that it is a new growth engine that it helps to stand up for energy and create jobs in Korea.

On the other hand, there are many disadvantages. The cost of producing electricity using solar power is 12 times more expensive than the cost of producing electricity from nuclear power, and the initial investment cost is high. Also, because the natural environment must be compatible, electricity cannot be produced at a time when electricity is needed, and power generation is not consistent. Finally, although very little greenhouse gas is produced, it could lead to more greenhouse gas emissions if solar power or biofuel crops are cultivated by damaging forests. <ref>[https://blog.naver.com/nmsok2/221406671928 "신재생에너지가 주목받는 이유 및 장점"]</ref>

=====Renewable Energy Used in Ganghwa=====
======Photovoltanics in Ganahwa======
'''''New and renewable energy fusion support project introduced in Ganghwa-do'''''
Ganghwa-gun was selected as a new and renewable energy fusion support project for three consecutive years.
The renewable energy fusion support project is a project to promote the renewable energy supply and supports two or more facilities. Ganghwa-gun's new renewable energy fusion support project will put a total of 1,332 million won in project costs to the Samsan area in 2016. The project will be completed at the Samsan Onsen Experience Site (Geothermal + Photovoltaic), Samsanmun Health Site (Geothermal Heat), Seomdo Island Arboretum and Recreational Forest And solar energy). In 2017, the company has invested 1.56 billion Won in Seo-Doon Gamyeongdo to build an energy complex in 85 buildings (solar + geothermal) and public buildings such as the cotton factory, the sunlight.

<ref>[http://www.ganghwanews.com/news/articleView.html?idxno=4268 강화도에 도입된 신재생에너지 융복합지원 사업]</ref>
----
'''''Incheon's first water-condition power station, Kangjung Reservoir'''''
Water-based photovoltaic power generation is environmentally friendly, has high efficiency characteristics, and can save forests and farmland against terrestrial solar power generation. Also, the module cooling effect increased the power generation efficiency by 10%. By installing a photovoltaic system on the waterfront, solar water can be blocked by preventing sunlight, and water evaporation can be reduced to protect water resources. It also forms an in-water structure to provide a fish spawning ground environment.
<ref>[http://www.koenergy.co.kr/news/articleView.html?idxno=100069 인천 최초의 수상태양광 발전소, 강화 길정저수지]</ref>

======Tidal Barrage Generation in Ganghwa======
The oceans, which account for 71 percent of the Earth's surface area, are constantly receiving energy from the sun and the moon in the form of heat, kinetic and potential energy, but most are not directly utilized as energy sources. Marine energy is drawing attention due to the need to develop new and renewable energy, and tidal barrage is one of the most representative examples of marine energy. Tidal barrage is a method that produces electricity by using the falling tide of the ebb and flow twice a day. To do this, large estuaries and tidal reservoirs must be formed in the estuary or the bay where strong tides occur. Among them, Ganghwa, the largest of its kind, is regarded as a strong rock and a well-developed Liaseian beach.
Contrary to such expectations, however, the current tidal energy is not used in Ganghwa. The government has been excluded from the national energy development project due to concerns from various civic organization.
"Lack of facts on data from environmental impact assessment, lack of reliability of numerical model data, lack of protection measures against milk shrimp farms, and suspicion of reducing damage to fish farms by stonecutri." [http://www.ganghwanews.com/news/articleView.html?idxno=791]
Within Ganghwa, "the Incheon Sunlight Development Cooperative" [http://www.ganghwanews.com/news/articleView.html?idxno=2148] was formed to create an alternative solar power plant in order to create new renewable energy instead of dismissing the plan of energy.

====Field of Environmental Protection====
=====Creatures inhabit in the Ganghwa mud flat=====

'''''What is mudflats?'''''

It is a coastal land that appears twice a day between land and sea. The mudflats are usually formed by a long accumulation of sediment on the coast, where the slope of the coast is gentle and the difference between the tide and the ebb is huge.

'''''Ganghwa mudflats'''''

The Ganghwa mudflats spread over Southern Ganghwa, Seongmodo Island, Boreumdo. The Ganghwa mudflats are one of the largest mudflats in Korea, one of the world's five largest mudflats. The Ganghwa mudflats are in good condition and their economic value is infinite. In 2000, the government designated the surrounding mudflats of Ganghwado Island, Seokmodo Island, and Boreumdo as Natural Monument No.419.

'''''Creatures that Inhabit the Ganghwa mudflats'''''

There are many creatures like Manila clam, Sand crab, Globular ghost crab, Pea ghost crab, swimming crab, Surf clam, Jack Knife clam, cockle, barnacle, goby, lugworm.

'''''Manila clam(바지락)'''''

The Manila clams are small sea shells belonging to the lily family. The oval shell is about 3cm high and 4cm wide, but the large body can reach 6cm wide. They can range from white to black, mountain-shaped radiation patterns and yellow-brown waves. The name “Bajirak” is said to have been given the "Bajirack Bajirack" of the clapping sound when scraping on the mudflats.

'''''Sand crab(농게)'''''

They lives a lot in Korea in the Yellow Sea mudflats, and the number of habitats is declining due to reclamation projects. Both claws of females are small and symmetrical, and the claws are long and spoon-shaped, making them suitable for scraping food on mudflats. Male's claw is the same as a female, while the other is larger with a claw length of 50mm. They burrow into mud mudflats, sometimes as deep as about 80 centimeters.

'''''Globular ghost crab(엽낭게)'''''

They live in groups in the estuary of the whole country except East Sea Coast or the sandy mud floor in the bay.

'''''Surf clam(동죽)'''''

The shell is round triangle shape, gray color, and white inside. However, the color varies slightly depending on the mudflats that live in the area. They have a round black line, which represents the age of the shell. They scattering at a water temperature of 22°C in May and October. There is a habit of spouting water from time to time like a fountain. Their prey is plant plankton and small floating organic fragments.

'''''Barnacle(따개비)'''''

There is no stomach of Barnacle. Their heads have neither eyes nor touch. They eat plankton in the water from the upper gills. He is a self-proclaimed creature, but he also mixes with other objects.

=====Plant Species inhabit in the Ganghwa=====

'''1. Sosa tree of Ganghwa Chamseongdan Altar'''

This tree is represented by balanced appearance of typical shrubs and stand alone on top of the stone tablets of the Chamseongdan Altar, representing our country's sosa tree in scale and beauty.

Sosa trees have small leaves and their stems look like old trees, which have long been loved as a bonsai material.

Sosa tree grows in the mountains along the coast and its hair grows on the twigs and leaves of the birch tree. The leaves are dislocated, egg-shaped, blunt, and pointed.
<ref>[http://www.heritage.go.kr/heri/idx/index.do 국가 문화유산 포털]</ref>

'''2. Trifoliate Orange Tree of Ganghwa'''

Trifoliate Orange Tree also grows in Japan and China. The trees of our country are believed to have been imported from China. The fruit and skin are used as medicine and have spines on the stalks, making them suitable for the orchard fence.

Standing next to the Ganghwa History Museum, Trifoliate Orange Tree of Kagot-ri is estimated to be about 400 years old and is 4.2 meters high and 2.12 meters around the root.

At the past, the fortress was built on Ganghwa as a means of stopping foreign enemy and a Trifoliate Orange Tree was planted on the outside of the fortress to prevent them from being easily accessible. Trifoliate Orange Tree of Ganghwa is historical relics of national defense that our ancestors planted against foreign invasions.
<ref>[http://www.heritage.go.kr/heri/idx/index.do 국가 문화유산 포털]</ref>

'''3.Ginkgo Tree of Boreumdo'''

This Ginkgo trees, which are as old as living fossils, are located in Korea, Japan, and China. It is said that they were introduced to Korea first when Confucianism and Buddhism came to Korea. It is about 800 years old, and 24 meters high and 8.96 meters high around his chest. It is regarded as a sacred tree that protects and protects the village.
<ref>[http://www.heritage.go.kr/heri/idx/index.do 국가 문화유산 포털]</ref>

'''4.Chinese Juniper of Bomunsa Temple'''

Chinese junipers (Juniperus chinensis L.) can be found in the southern part of Korea, as well as in Ulleungdo Island and Japan. They have a strong scent and are therefore used as incense in ancestral rituals and commonly planted in gardens and parks.

This Chinese juniper, growing on the rock in front of the Grotto of Bomunsa Temple, is assumed to be about 700 years old. It was designated as Incheon Monument No. 17 in recognition of its biological value. It seemed to have withered during the Korean War (1950-1953), but revived itself three years later. It is 20 m in height and 3.2 m in circumference.
<ref>[http://dh.aks.ac.kr/~heritage/wiki/index.php/%EB%B3%B4%EB%AC%B8%EC%82%AC_%ED%96%A5%EB%82%98%EB%AC%B4 보문사 향나무]</ref>

=====Migrants relaxing in Ganghwa=====
=====Definition/Conservation Methods of Biodiversity=====
===Conclusion===

==Map(s)==
<googlemap width="800" height="600" lat="37.754174" lon="126.478853" type="normal" zoom="11" icon="http://maps.google.com/mapfiles/marker.png">

37.754174, 126.478853, Ganghwa Girl's High School
37.688741, 126.321152, Chinese Juniper of Bomunsa Temple
37.615730, 126.429860, Sosa tree of Ganghwa Chamseongdan Altar
37.616172, 126.457711, Trifoliate Orange Tree of Ganghwa
37.676611, 126.174668, Ginkgo Tree of Boreumdo
</googlemap>

==Network Graph(s)==
*SAMPLE: [[VH2018_부석사reference.lst]]
*YOUR TEAM GRAPH: [[GGHS2019W_Team7.lst]]
{{NetworkGraph | title=GGHS2019W_Team7.lst}}

==References==
*[http://dh.aks.ac.kr/~heritage/wiki/index.php/%EB%B6%84%EB%A5%98:%EC%9D%B8%EC%B2%9C%EA%B4%91%EC%97%AD%EC%8B%9C_%EB%AC%B8%ED%99%94%EC%9C%A0%EC%82%B0 인천광역시 문화유산 - 영문 해설문 포함] (한국학중앙연구원)
*[http://dh.aks.ac.kr Hello]
<references/>

GGHS 2019 Winter - Team 7

2019-01-03T07:00:18Z

신혜원: /* Creatures inhabit in the Ganghwa mud flat */

{{GGHS2019W}}
''Write introduction about topic here.''
==Team==
{|class="wikitable" style="text-align:center" width="75%"
!style="width:5%"| No. || style="width:20%" | Team Topic || style="width:15%" | Teacher ||style="width:20%"| Role ||style="width:15%"| Name (Korean) || style="width:5%" | No. of Students
|-
|rowspan="8"| '''7''' ||rowspan="8"| [[GGHS 2019 Winter - Team 7|Renewable Energy and Environmental Protection]] (신재생에네지와 생물보존) ||rowspan="8"| Marianna PEROVA || Leader || 안서연 ||rowspan="8"| 8
|-
| Vice-Leader || 제서윤
|-
| || 박수빈
|-
| || 이호연
|-
| || 오서연
|-
| || 신혜원
|-
| || 한가현
|-
| || 박유진
|}

==Topic: Renewable Energy and Environmental Protection.==
===Introduction===
====Motivation and Purpose of the research====
====Expectancy Effects====

===Body===
====Field of Renewable Energy====
=====Renewable Energy=====
======Definition of Renewable Energy======
Renewable energy is environmentally friendly energy that can be used by changing existing fossil fuels or converting renewable energy.

======Sort of Renewable Energy======
'''''Photovoltaic Energy Generation'''''

Photovoltaic energy refers to light energy coming from the sun, and refers to energy using solar cells that convert solar light energy into electrical energy using photoelectric effect. It is a more advanced way in solar power technology that uses solar heat directly for heating. Solar power generation is a way of generating electricity by converting sunlight into direct current. Solar power uses solar panels with several solar cells attached. As demand for renewable energy increases, production of solar cells and photovoltaic arrays is increasing.
----
'''''Tidal Barrage Generation'''''

The principle of tidal barrage generation is generally to turn the generator by closing the floodgate and then opening the door, using the force of water
spilling. The fall is usually less than 10m, smaller than the fall from the hydraulic power. There are only a limited number of countries that have tidal
resources because the tidal difference is only available in large areas with large capacity reserves. In particular, Korea's west coast has various sizes
of bight, and due to its large geographical features, it is considered a good place to develop tidal energy. Tidal power is a clean energy source with low
power costs and no pollutants. In addition, they are in the spotlight because their energy sources are unlimited and infinite. Its major advantage is that
it can produce electricity twice a day without being affected by weather conditions. It is the only renewable energy source that can be predicted over the long term. That's because tide phenomenon is a regular and accurate long-term forecast because it is caused by regular celestial movements.
----
'''''Biomass Energy Generation'''''

Bioenergy is energy that uses biomass. Biomass is the most used energy source in the world until the 19th century, when trees were the main energy source. Currently, about 10 percent of the world's primary energy consumption comes from biomass.
When biomass is heated with a small amount of oxygen, a medium gas is produced. The gas can be purified and used to produce heat and electricity through a cogeneration generator. If biomass is heated to a high temperature of 500°C with the air completely cut off, heat decomposition occurs. Heat decomposition produces bio oil, gas, and charcoal, which is used to produce electricity and heat, and charcoal is used to fuel
----
'''''Wind Energy Generation'''''

Wind energy is the energy used to convert the kinetic energy of a natural wind into rotating energy and eventually produce electricity.
Wind power is a form of solar energy that can produce electricity through wind turbines. Wind power is unlimited and clean energy that is pollution-free. The amount of wind energy is determined by the length of the rotor blades and the speed of the wind, and the larger the diameter of the wing, the higher the wind velocity, the greater the electrical production is possible.
The cost of installation and maintenance is lower than other renewable energy sources, and facilities such as windmills can also be used for tourism. However, if the wind is thin, the development is difficult and a device is needed to store energy. Also, the noise from wind turbines can have a bad effect on the living things around them. To compensate for these shortcomings, large ocean wind farms have been increasing the efficiency of wind power generation.
----

======Pros/Cons in the Field of Renewable Energy======
While fossil fuels such as oil, natural gas, and coal are being depleted, some analyze that the use has already exceeded the limit, renewable energy does not run out easily because it uses nature to make energy. Also, renewable energy has very little greenhouse gas emissions compared to fossil fuels. The new and renewable energy industry is so fast growing that it is a new growth engine that it helps to stand up for energy and create jobs in Korea.

On the other hand, there are many disadvantages. The cost of producing electricity using solar power is 12 times more expensive than the cost of producing electricity from nuclear power, and the initial investment cost is high. Also, because the natural environment must be compatible, electricity cannot be produced at a time when electricity is needed, and power generation is not consistent. Finally, although very little greenhouse gas is produced, it could lead to more greenhouse gas emissions if solar power or biofuel crops are cultivated by damaging forests. <ref>[https://blog.naver.com/nmsok2/221406671928 "신재생에너지가 주목받는 이유 및 장점"]</ref>

=====Renewable Energy Used in Ganghwa=====
======Photovoltanics in Ganahwa======
'''''New and renewable energy fusion support project introduced in Ganghwa-do'''''
Ganghwa-gun was selected as a new and renewable energy fusion support project for three consecutive years.
The renewable energy fusion support project is a project to promote the renewable energy supply and supports two or more facilities. Ganghwa-gun's new renewable energy fusion support project will put a total of 1,332 million won in project costs to the Samsan area in 2016. The project will be completed at the Samsan Onsen Experience Site (Geothermal + Photovoltaic), Samsanmun Health Site (Geothermal Heat), Seomdo Island Arboretum and Recreational Forest And solar energy). In 2017, the company has invested 1.56 billion Won in Seo-Doon Gamyeongdo to build an energy complex in 85 buildings (solar + geothermal) and public buildings such as the cotton factory, the sunlight.

<ref>[http://www.ganghwanews.com/news/articleView.html?idxno=4268 강화도에 도입된 신재생에너지 융복합지원 사업]</ref>
----
'''''Incheon's first water-condition power station, Kangjung Reservoir'''''
Water-based photovoltaic power generation is environmentally friendly, has high efficiency characteristics, and can save forests and farmland against terrestrial solar power generation. Also, the module cooling effect increased the power generation efficiency by 10%. By installing a photovoltaic system on the waterfront, solar water can be blocked by preventing sunlight, and water evaporation can be reduced to protect water resources. It also forms an in-water structure to provide a fish spawning ground environment.
<ref>[http://www.koenergy.co.kr/news/articleView.html?idxno=100069 인천 최초의 수상태양광 발전소, 강화 길정저수지]</ref>

======Tidal Barrage Generation in Ganghwa======
The oceans, which account for 71 percent of the Earth's surface area, are constantly receiving energy from the sun and the moon in the form of heat, kinetic and potential energy, but most are not directly utilized as energy sources. Marine energy is drawing attention due to the need to develop new and renewable energy, and tidal barrage is one of the most representative examples of marine energy. Tidal barrage is a method that produces electricity by using the falling tide of the ebb and flow twice a day. To do this, large estuaries and tidal reservoirs must be formed in the estuary or the bay where strong tides occur. Among them, Ganghwa, the largest of its kind, is regarded as a strong rock and a well-developed Liaseian beach.
Contrary to such expectations, however, the current tidal energy is not used in Ganghwa. The government has been excluded from the national energy development project due to concerns from various civic organization.
"Lack of facts on data from environmental impact assessment, lack of reliability of numerical model data, lack of protection measures against milk shrimp farms, and suspicion of reducing damage to fish farms by stonecutri." [http://www.ganghwanews.com/news/articleView.html?idxno=791]
Within Ganghwa, "the Incheon Sunlight Development Cooperative" [http://www.ganghwanews.com/news/articleView.html?idxno=2148] was formed to create an alternative solar power plant in order to create new renewable energy instead of dismissing the plan of energy.

====Field of Environmental Protection====
=====Creatures inhabit in the Ganghwa mud flat=====

'''''What is mudflats?'''''

It is a coastal land that appears twice a day between land and sea. The mudflats are usually formed by a long accumulation of sediment on the coast, where the slope of the coast is gentle and the difference between the tide and the ebb is huge.

'''''Ganghwa mudflats'''''

The Ganghwa mudflats spread over Southern Ganghwa, Seongmodo Island, Boreumdo. The Ganghwa mudflats are one of the largest mudflats in Korea, one of the world's five largest mudflats. The Ganghwa mudflats are in good condition and their economic value is infinite. In 2000, the government designated the surrounding mudflats of Ganghwado Island, Seokmodo Island, and Boreumdo as Natural Monument No.419.

'''''Creatures that Inhabit the Ganghwa mudflats'''''

There are many creatures like Manila clam, Sand crab, Globular ghost crab, Pea ghost crab, swimming crab, Surf clam, Jack Knife clam, cockle, barnacle, goby, lugworm.

'''''Manila clam(바지락)'''''

The Manila clams are small sea shells belonging to the lily family. The oval shell is about 3cm high and 4cm wide, but the large body can reach 6cm wide. They can range from white to black, mountain-shaped radiation patterns and yellow-brown waves. The name “Bajirak” is said to have been given the "Bajirack Bajirack" of the clapping sound when scraping on the mudflats.

'''''Sand crab(농게)'''''

They lives a lot in Korea in the Yellow Sea mudflats, and the number of habitats is declining due to reclamation projects. Both claws of females are small and symmetrical, and the claws are long and spoon-shaped, making them suitable for scraping food on mudflats. Male's claw is the same as a female, while the other is larger with a claw length of 50mm. They burrow into mud mudflats, sometimes as deep as about 80 centimeters.

'''''Globular ghost crab(엽낭게)'''''

They live in groups in the estuary of the whole country except East Sea Coast or the sandy mud floor in the bay.

'''''Surf clam(동죽)\'''''

The shell is round triangle shape, gray color, and white inside. However, the color varies slightly depending on the mudflats that live in the area. They have a round black line, which represents the age of the shell. They scattering at a water temperature of 22°C in May and October. There is a habit of spouting water from time to time like a fountain. Their prey is plant plankton and small floating organic fragments.

'''''Barnacle(따개비)'''''

There is no stomach of Barnacle. Their heads have neither eyes nor touch. They eat plankton in the water from the upper gills. He is a self-proclaimed creature, but he also mixes with other objects.

=====Plant Species inhabit in the Ganghwa=====

'''1. Sosa tree of Ganghwa Chamseongdan Altar'''

This tree is represented by balanced appearance of typical shrubs and stand alone on top of the stone tablets of the Chamseongdan Altar, representing our country's sosa tree in scale and beauty.

Sosa trees have small leaves and their stems look like old trees, which have long been loved as a bonsai material.

Sosa tree grows in the mountains along the coast and its hair grows on the twigs and leaves of the birch tree. The leaves are dislocated, egg-shaped, blunt, and pointed.
<ref>[http://www.heritage.go.kr/heri/idx/index.do 국가 문화유산 포털]</ref>

'''2. Trifoliate Orange Tree of Ganghwa'''

Trifoliate Orange Tree also grows in Japan and China. The trees of our country are believed to have been imported from China. The fruit and skin are used as medicine and have spines on the stalks, making them suitable for the orchard fence.

Standing next to the Ganghwa History Museum, Trifoliate Orange Tree of Kagot-ri is estimated to be about 400 years old and is 4.2 meters high and 2.12 meters around the root.

At the past, the fortress was built on Ganghwa as a means of stopping foreign enemy and a Trifoliate Orange Tree was planted on the outside of the fortress to prevent them from being easily accessible. Trifoliate Orange Tree of Ganghwa is historical relics of national defense that our ancestors planted against foreign invasions.
<ref>[http://www.heritage.go.kr/heri/idx/index.do 국가 문화유산 포털]</ref>

'''3.Ginkgo Tree of Boreumdo'''

This Ginkgo trees, which are as old as living fossils, are located in Korea, Japan, and China. It is said that they were introduced to Korea first when Confucianism and Buddhism came to Korea. It is about 800 years old, and 24 meters high and 8.96 meters high around his chest. It is regarded as a sacred tree that protects and protects the village.
<ref>[http://www.heritage.go.kr/heri/idx/index.do 국가 문화유산 포털]</ref>

'''4.Chinese Juniper of Bomunsa Temple'''

Chinese junipers (Juniperus chinensis L.) can be found in the southern part of Korea, as well as in Ulleungdo Island and Japan. They have a strong scent and are therefore used as incense in ancestral rituals and commonly planted in gardens and parks.

This Chinese juniper, growing on the rock in front of the Grotto of Bomunsa Temple, is assumed to be about 700 years old. It was designated as Incheon Monument No. 17 in recognition of its biological value. It seemed to have withered during the Korean War (1950-1953), but revived itself three years later. It is 20 m in height and 3.2 m in circumference.
<ref>[http://dh.aks.ac.kr/~heritage/wiki/index.php/%EB%B3%B4%EB%AC%B8%EC%82%AC_%ED%96%A5%EB%82%98%EB%AC%B4 보문사 향나무]</ref>

=====Migrants relaxing in Ganghwa=====
=====Definition/Conservation Methods of Biodiversity=====
===Conclusion===

==Map(s)==
<googlemap width="800" height="600" lat="37.754174" lon="126.478853" type="normal" zoom="11" icon="http://maps.google.com/mapfiles/marker.png">

37.754174, 126.478853, Ganghwa Girl's High School
37.688741, 126.321152, Chinese Juniper of Bomunsa Temple
37.615730, 126.429860, Sosa tree of Ganghwa Chamseongdan Altar
37.616172, 126.457711, Trifoliate Orange Tree of Ganghwa
37.676611, 126.174668, Ginkgo Tree of Boreumdo
</googlemap>

==Network Graph(s)==
*SAMPLE: [[VH2018_부석사reference.lst]]
*YOUR TEAM GRAPH: [[GGHS2019W_Team7.lst]]
{{NetworkGraph | title=GGHS2019W_Team7.lst}}

==References==
*[http://dh.aks.ac.kr/~heritage/wiki/index.php/%EB%B6%84%EB%A5%98:%EC%9D%B8%EC%B2%9C%EA%B4%91%EC%97%AD%EC%8B%9C_%EB%AC%B8%ED%99%94%EC%9C%A0%EC%82%B0 인천광역시 문화유산 - 영문 해설문 포함] (한국학중앙연구원)
*[http://dh.aks.ac.kr Hello]
<references/>

GGHS 2019 Winter - Team 7

2019-01-03T06:58:33Z

신혜원: /* Photovoltanics in Ganahwa */

{{GGHS2019W}}
''Write introduction about topic here.''
==Team==
{|class="wikitable" style="text-align:center" width="75%"
!style="width:5%"| No. || style="width:20%" | Team Topic || style="width:15%" | Teacher ||style="width:20%"| Role ||style="width:15%"| Name (Korean) || style="width:5%" | No. of Students
|-
|rowspan="8"| '''7''' ||rowspan="8"| [[GGHS 2019 Winter - Team 7|Renewable Energy and Environmental Protection]] (신재생에네지와 생물보존) ||rowspan="8"| Marianna PEROVA || Leader || 안서연 ||rowspan="8"| 8
|-
| Vice-Leader || 제서윤
|-
| || 박수빈
|-
| || 이호연
|-
| || 오서연
|-
| || 신혜원
|-
| || 한가현
|-
| || 박유진
|}

==Topic: Renewable Energy and Environmental Protection.==
===Introduction===
====Motivation and Purpose of the research====
====Expectancy Effects====

===Body===
====Field of Renewable Energy====
=====Renewable Energy=====
======Definition of Renewable Energy======
Renewable energy is environmentally friendly energy that can be used by changing existing fossil fuels or converting renewable energy.

======Sort of Renewable Energy======
'''''Photovoltaic Energy Generation'''''

Photovoltaic energy refers to light energy coming from the sun, and refers to energy using solar cells that convert solar light energy into electrical energy using photoelectric effect. It is a more advanced way in solar power technology that uses solar heat directly for heating. Solar power generation is a way of generating electricity by converting sunlight into direct current. Solar power uses solar panels with several solar cells attached. As demand for renewable energy increases, production of solar cells and photovoltaic arrays is increasing.
----
'''''Tidal Barrage Generation'''''

The principle of tidal barrage generation is generally to turn the generator by closing the floodgate and then opening the door, using the force of water
spilling. The fall is usually less than 10m, smaller than the fall from the hydraulic power. There are only a limited number of countries that have tidal
resources because the tidal difference is only available in large areas with large capacity reserves. In particular, Korea's west coast has various sizes
of bight, and due to its large geographical features, it is considered a good place to develop tidal energy. Tidal power is a clean energy source with low
power costs and no pollutants. In addition, they are in the spotlight because their energy sources are unlimited and infinite. Its major advantage is that
it can produce electricity twice a day without being affected by weather conditions. It is the only renewable energy source that can be predicted over the long term. That's because tide phenomenon is a regular and accurate long-term forecast because it is caused by regular celestial movements.
----
'''''Biomass Energy Generation'''''

Bioenergy is energy that uses biomass. Biomass is the most used energy source in the world until the 19th century, when trees were the main energy source. Currently, about 10 percent of the world's primary energy consumption comes from biomass.
When biomass is heated with a small amount of oxygen, a medium gas is produced. The gas can be purified and used to produce heat and electricity through a cogeneration generator. If biomass is heated to a high temperature of 500°C with the air completely cut off, heat decomposition occurs. Heat decomposition produces bio oil, gas, and charcoal, which is used to produce electricity and heat, and charcoal is used to fuel
----
'''''Wind Energy Generation'''''

Wind energy is the energy used to convert the kinetic energy of a natural wind into rotating energy and eventually produce electricity.
Wind power is a form of solar energy that can produce electricity through wind turbines. Wind power is unlimited and clean energy that is pollution-free. The amount of wind energy is determined by the length of the rotor blades and the speed of the wind, and the larger the diameter of the wing, the higher the wind velocity, the greater the electrical production is possible.
The cost of installation and maintenance is lower than other renewable energy sources, and facilities such as windmills can also be used for tourism. However, if the wind is thin, the development is difficult and a device is needed to store energy. Also, the noise from wind turbines can have a bad effect on the living things around them. To compensate for these shortcomings, large ocean wind farms have been increasing the efficiency of wind power generation.
----

======Pros/Cons in the Field of Renewable Energy======
While fossil fuels such as oil, natural gas, and coal are being depleted, some analyze that the use has already exceeded the limit, renewable energy does not run out easily because it uses nature to make energy. Also, renewable energy has very little greenhouse gas emissions compared to fossil fuels. The new and renewable energy industry is so fast growing that it is a new growth engine that it helps to stand up for energy and create jobs in Korea.

On the other hand, there are many disadvantages. The cost of producing electricity using solar power is 12 times more expensive than the cost of producing electricity from nuclear power, and the initial investment cost is high. Also, because the natural environment must be compatible, electricity cannot be produced at a time when electricity is needed, and power generation is not consistent. Finally, although very little greenhouse gas is produced, it could lead to more greenhouse gas emissions if solar power or biofuel crops are cultivated by damaging forests. <ref>[https://blog.naver.com/nmsok2/221406671928 "신재생에너지가 주목받는 이유 및 장점"]</ref>

=====Renewable Energy Used in Ganghwa=====
======Photovoltanics in Ganahwa======
'''''New and renewable energy fusion support project introduced in Ganghwa-do'''''
Ganghwa-gun was selected as a new and renewable energy fusion support project for three consecutive years.
The renewable energy fusion support project is a project to promote the renewable energy supply and supports two or more facilities. Ganghwa-gun's new renewable energy fusion support project will put a total of 1,332 million won in project costs to the Samsan area in 2016. The project will be completed at the Samsan Onsen Experience Site (Geothermal + Photovoltaic), Samsanmun Health Site (Geothermal Heat), Seomdo Island Arboretum and Recreational Forest And solar energy). In 2017, the company has invested 1.56 billion Won in Seo-Doon Gamyeongdo to build an energy complex in 85 buildings (solar + geothermal) and public buildings such as the cotton factory, the sunlight.

<ref>[http://www.ganghwanews.com/news/articleView.html?idxno=4268 강화도에 도입된 신재생에너지 융복합지원 사업]</ref>
----
'''''Incheon's first water-condition power station, Kangjung Reservoir'''''
Water-based photovoltaic power generation is environmentally friendly, has high efficiency characteristics, and can save forests and farmland against terrestrial solar power generation. Also, the module cooling effect increased the power generation efficiency by 10%. By installing a photovoltaic system on the waterfront, solar water can be blocked by preventing sunlight, and water evaporation can be reduced to protect water resources. It also forms an in-water structure to provide a fish spawning ground environment.
<ref>[http://www.koenergy.co.kr/news/articleView.html?idxno=100069 인천 최초의 수상태양광 발전소, 강화 길정저수지]</ref>

======Tidal Barrage Generation in Ganghwa======
The oceans, which account for 71 percent of the Earth's surface area, are constantly receiving energy from the sun and the moon in the form of heat, kinetic and potential energy, but most are not directly utilized as energy sources. Marine energy is drawing attention due to the need to develop new and renewable energy, and tidal barrage is one of the most representative examples of marine energy. Tidal barrage is a method that produces electricity by using the falling tide of the ebb and flow twice a day. To do this, large estuaries and tidal reservoirs must be formed in the estuary or the bay where strong tides occur. Among them, Ganghwa, the largest of its kind, is regarded as a strong rock and a well-developed Liaseian beach.
Contrary to such expectations, however, the current tidal energy is not used in Ganghwa. The government has been excluded from the national energy development project due to concerns from various civic organization.
"Lack of facts on data from environmental impact assessment, lack of reliability of numerical model data, lack of protection measures against milk shrimp farms, and suspicion of reducing damage to fish farms by stonecutri." [http://www.ganghwanews.com/news/articleView.html?idxno=791]
Within Ganghwa, "the Incheon Sunlight Development Cooperative" [http://www.ganghwanews.com/news/articleView.html?idxno=2148] was formed to create an alternative solar power plant in order to create new renewable energy instead of dismissing the plan of energy.

====Field of Environmental Protection====
=====Creatures inhabit in the Ganghwa mud flat=====

What is mudflats? : It is a coastal land that appears twice a day between land and sea. The mudflats are usually formed by a long accumulation of sediment on the coast, where the slope of the coast is gentle and the difference between the tide and the ebb is huge.

Ganghwa mudflats : The Ganghwa mudflats spread over Southern Ganghwa, Seongmodo Island, Boreumdo. The Ganghwa mudflats are one of the largest mudflats in Korea, one of the world's five largest mudflats. The Ganghwa mudflats are in good condition and their economic value is infinite. In 2000, the government designated the surrounding mudflats of Ganghwado Island, Seokmodo Island, and Boreumdo as Natural Monument No.419.

Creatures that Inhabit the Ganghwa mudflats : There are many creatures like Manila clam, Sand crab, Globular ghost crab, Pea ghost crab, swimming crab, Surf clam, Jack Knife clam, cockle, barnacle, goby, lugworm.

Manila clam(바지락) : The Manila clams are small sea shells belonging to the lily family. The oval shell is about 3cm high and 4cm wide, but the large body can reach 6cm wide. They can range from white to black, mountain-shaped radiation patterns and yellow-brown waves. The name “Bajirak” is said to have been given the "Bajirack Bajirack" of the clapping sound when scraping on the mudflats.

Sand crab(농게) : They lives a lot in Korea in the Yellow Sea mudflats, and the number of habitats is declining due to reclamation projects. Both claws of females are small and symmetrical, and the claws are long and spoon-shaped, making them suitable for scraping food on mudflats. Male's claw is the same as a female, while the other is larger with a claw length of 50mm. They burrow into mud mudflats, sometimes as deep as about 80 centimeters.

Globular ghost crab(엽낭게) : They live in groups in the estuary of the whole country except East Sea Coast or the sandy mud floor in the bay.

Surf clam(동죽) : The shell is round triangle shape, gray color, and white inside. However, the color varies slightly depending on the mudflats that live in the area. They have a round black line, which represents the age of the shell. They scattering at a water temperature of 22°C in May and October. There is a habit of spouting water from time to time like a fountain. Their prey is plant plankton and small floating organic fragments.

Barnacle(따개비) : There is no stomach of Barnacle. Their heads have neither eyes nor touch. They eat plankton in the water from the upper gills. He is a self-proclaimed creature, but he also mixes with other objects.

=====Plant Species inhabit in the Ganghwa=====

'''1. Sosa tree of Ganghwa Chamseongdan Altar'''

This tree is represented by balanced appearance of typical shrubs and stand alone on top of the stone tablets of the Chamseongdan Altar, representing our country's sosa tree in scale and beauty.

Sosa trees have small leaves and their stems look like old trees, which have long been loved as a bonsai material.

Sosa tree grows in the mountains along the coast and its hair grows on the twigs and leaves of the birch tree. The leaves are dislocated, egg-shaped, blunt, and pointed.
<ref>[http://www.heritage.go.kr/heri/idx/index.do 국가 문화유산 포털]</ref>

'''2. Trifoliate Orange Tree of Ganghwa'''

Trifoliate Orange Tree also grows in Japan and China. The trees of our country are believed to have been imported from China. The fruit and skin are used as medicine and have spines on the stalks, making them suitable for the orchard fence.

Standing next to the Ganghwa History Museum, Trifoliate Orange Tree of Kagot-ri is estimated to be about 400 years old and is 4.2 meters high and 2.12 meters around the root.

At the past, the fortress was built on Ganghwa as a means of stopping foreign enemy and a Trifoliate Orange Tree was planted on the outside of the fortress to prevent them from being easily accessible. Trifoliate Orange Tree of Ganghwa is historical relics of national defense that our ancestors planted against foreign invasions.
<ref>[http://www.heritage.go.kr/heri/idx/index.do 국가 문화유산 포털]</ref>

'''3.Ginkgo Tree of Boreumdo'''

This Ginkgo trees, which are as old as living fossils, are located in Korea, Japan, and China. It is said that they were introduced to Korea first when Confucianism and Buddhism came to Korea. It is about 800 years old, and 24 meters high and 8.96 meters high around his chest. It is regarded as a sacred tree that protects and protects the village.
<ref>[http://www.heritage.go.kr/heri/idx/index.do 국가 문화유산 포털]</ref>

'''4.Chinese Juniper of Bomunsa Temple'''

Chinese junipers (Juniperus chinensis L.) can be found in the southern part of Korea, as well as in Ulleungdo Island and Japan. They have a strong scent and are therefore used as incense in ancestral rituals and commonly planted in gardens and parks.

This Chinese juniper, growing on the rock in front of the Grotto of Bomunsa Temple, is assumed to be about 700 years old. It was designated as Incheon Monument No. 17 in recognition of its biological value. It seemed to have withered during the Korean War (1950-1953), but revived itself three years later. It is 20 m in height and 3.2 m in circumference.
<ref>[http://dh.aks.ac.kr/~heritage/wiki/index.php/%EB%B3%B4%EB%AC%B8%EC%82%AC_%ED%96%A5%EB%82%98%EB%AC%B4 보문사 향나무]</ref>

=====Migrants relaxing in Ganghwa=====
=====Definition/Conservation Methods of Biodiversity=====
===Conclusion===

==Map(s)==
<googlemap width="800" height="600" lat="37.754174" lon="126.478853" type="normal" zoom="11" icon="http://maps.google.com/mapfiles/marker.png">

37.754174, 126.478853, Ganghwa Girl's High School
37.688741, 126.321152, Chinese Juniper of Bomunsa Temple
37.615730, 126.429860, Sosa tree of Ganghwa Chamseongdan Altar
37.616172, 126.457711, Trifoliate Orange Tree of Ganghwa
37.676611, 126.174668, Ginkgo Tree of Boreumdo
</googlemap>

==Network Graph(s)==
*SAMPLE: [[VH2018_부석사reference.lst]]
*YOUR TEAM GRAPH: [[GGHS2019W_Team7.lst]]
{{NetworkGraph | title=GGHS2019W_Team7.lst}}

==References==
*[http://dh.aks.ac.kr/~heritage/wiki/index.php/%EB%B6%84%EB%A5%98:%EC%9D%B8%EC%B2%9C%EA%B4%91%EC%97%AD%EC%8B%9C_%EB%AC%B8%ED%99%94%EC%9C%A0%EC%82%B0 인천광역시 문화유산 - 영문 해설문 포함] (한국학중앙연구원)
*[http://dh.aks.ac.kr Hello]
<references/>

GGHS 2019 Winter - Team 7

2019-01-03T06:57:28Z

신혜원: /* Map(s) */

{{GGHS2019W}}
''Write introduction about topic here.''
==Team==
{|class="wikitable" style="text-align:center" width="75%"
!style="width:5%"| No. || style="width:20%" | Team Topic || style="width:15%" | Teacher ||style="width:20%"| Role ||style="width:15%"| Name (Korean) || style="width:5%" | No. of Students
|-
|rowspan="8"| '''7''' ||rowspan="8"| [[GGHS 2019 Winter - Team 7|Renewable Energy and Environmental Protection]] (신재생에네지와 생물보존) ||rowspan="8"| Marianna PEROVA || Leader || 안서연 ||rowspan="8"| 8
|-
| Vice-Leader || 제서윤
|-
| || 박수빈
|-
| || 이호연
|-
| || 오서연
|-
| || 신혜원
|-
| || 한가현
|-
| || 박유진
|}

==Topic: Renewable Energy and Environmental Protection.==
===Introduction===
====Motivation and Purpose of the research====
====Expectancy Effects====

===Body===
====Field of Renewable Energy====
=====Renewable Energy=====
======Definition of Renewable Energy======
Renewable energy is environmentally friendly energy that can be used by changing existing fossil fuels or converting renewable energy.

======Sort of Renewable Energy======
'''''Photovoltaic Energy Generation'''''

Photovoltaic energy refers to light energy coming from the sun, and refers to energy using solar cells that convert solar light energy into electrical energy using photoelectric effect. It is a more advanced way in solar power technology that uses solar heat directly for heating. Solar power generation is a way of generating electricity by converting sunlight into direct current. Solar power uses solar panels with several solar cells attached. As demand for renewable energy increases, production of solar cells and photovoltaic arrays is increasing.
----
'''''Tidal Barrage Generation'''''

The principle of tidal barrage generation is generally to turn the generator by closing the floodgate and then opening the door, using the force of water
spilling. The fall is usually less than 10m, smaller than the fall from the hydraulic power. There are only a limited number of countries that have tidal
resources because the tidal difference is only available in large areas with large capacity reserves. In particular, Korea's west coast has various sizes
of bight, and due to its large geographical features, it is considered a good place to develop tidal energy. Tidal power is a clean energy source with low
power costs and no pollutants. In addition, they are in the spotlight because their energy sources are unlimited and infinite. Its major advantage is that
it can produce electricity twice a day without being affected by weather conditions. It is the only renewable energy source that can be predicted over the long term. That's because tide phenomenon is a regular and accurate long-term forecast because it is caused by regular celestial movements.
----
'''''Biomass Energy Generation'''''

Bioenergy is energy that uses biomass. Biomass is the most used energy source in the world until the 19th century, when trees were the main energy source. Currently, about 10 percent of the world's primary energy consumption comes from biomass.
When biomass is heated with a small amount of oxygen, a medium gas is produced. The gas can be purified and used to produce heat and electricity through a cogeneration generator. If biomass is heated to a high temperature of 500°C with the air completely cut off, heat decomposition occurs. Heat decomposition produces bio oil, gas, and charcoal, which is used to produce electricity and heat, and charcoal is used to fuel
----
'''''Wind Energy Generation'''''

Wind energy is the energy used to convert the kinetic energy of a natural wind into rotating energy and eventually produce electricity.
Wind power is a form of solar energy that can produce electricity through wind turbines. Wind power is unlimited and clean energy that is pollution-free. The amount of wind energy is determined by the length of the rotor blades and the speed of the wind, and the larger the diameter of the wing, the higher the wind velocity, the greater the electrical production is possible.
The cost of installation and maintenance is lower than other renewable energy sources, and facilities such as windmills can also be used for tourism. However, if the wind is thin, the development is difficult and a device is needed to store energy. Also, the noise from wind turbines can have a bad effect on the living things around them. To compensate for these shortcomings, large ocean wind farms have been increasing the efficiency of wind power generation.
----

======Pros/Cons in the Field of Renewable Energy======
While fossil fuels such as oil, natural gas, and coal are being depleted, some analyze that the use has already exceeded the limit, renewable energy does not run out easily because it uses nature to make energy. Also, renewable energy has very little greenhouse gas emissions compared to fossil fuels. The new and renewable energy industry is so fast growing that it is a new growth engine that it helps to stand up for energy and create jobs in Korea.

On the other hand, there are many disadvantages. The cost of producing electricity using solar power is 12 times more expensive than the cost of producing electricity from nuclear power, and the initial investment cost is high. Also, because the natural environment must be compatible, electricity cannot be produced at a time when electricity is needed, and power generation is not consistent. Finally, although very little greenhouse gas is produced, it could lead to more greenhouse gas emissions if solar power or biofuel crops are cultivated by damaging forests. <ref>[https://blog.naver.com/nmsok2/221406671928 "신재생에너지가 주목받는 이유 및 장점"]</ref>

=====Renewable Energy Used in Ganghwa=====
======Photovoltanics in Ganahwa======
'''New and renewable energy fusion support project introduced in Ganghwa-do''' 
Ganghwa-gun was selected as a new and renewable energy fusion support project for three consecutive years.
The renewable energy fusion support project is a project to promote the renewable energy supply and supports two or more facilities. Ganghwa-gun's new renewable energy fusion support project will put a total of 1,332 million won in project costs to the Samsan area in 2016. The project will be completed at the Samsan Onsen Experience Site (Geothermal + Photovoltaic), Samsanmun Health Site (Geothermal Heat), Seomdo Island Arboretum and Recreational Forest And solar energy). In 2017, the company has invested 1.56 billion Won in Seo-Doon Gamyeongdo to build an energy complex in 85 buildings (solar + geothermal) and public buildings such as the cotton factory, the sunlight.

<ref>[http://www.ganghwanews.com/news/articleView.html?idxno=4268 강화도에 도입된 신재생에너지 융복합지원 사업]</ref>
----
'''Incheon's first water-condition power station, Kangjung Reservoir''' 
Water-based photovoltaic power generation is environmentally friendly, has high efficiency characteristics, and can save forests and farmland against terrestrial solar power generation. Also, the module cooling effect increased the power generation efficiency by 10%. By installing a photovoltaic system on the waterfront, solar water can be blocked by preventing sunlight, and water evaporation can be reduced to protect water resources. It also forms an in-water structure to provide a fish spawning ground environment.
<ref>[http://www.koenergy.co.kr/news/articleView.html?idxno=100069 인천 최초의 수상태양광 발전소, 강화 길정저수지]</ref>

======Tidal Barrage Generation in Ganghwa======
The oceans, which account for 71 percent of the Earth's surface area, are constantly receiving energy from the sun and the moon in the form of heat, kinetic and potential energy, but most are not directly utilized as energy sources. Marine energy is drawing attention due to the need to develop new and renewable energy, and tidal barrage is one of the most representative examples of marine energy. Tidal barrage is a method that produces electricity by using the falling tide of the ebb and flow twice a day. To do this, large estuaries and tidal reservoirs must be formed in the estuary or the bay where strong tides occur. Among them, Ganghwa, the largest of its kind, is regarded as a strong rock and a well-developed Liaseian beach.
Contrary to such expectations, however, the current tidal energy is not used in Ganghwa. The government has been excluded from the national energy development project due to concerns from various civic organization.
"Lack of facts on data from environmental impact assessment, lack of reliability of numerical model data, lack of protection measures against milk shrimp farms, and suspicion of reducing damage to fish farms by stonecutri." [http://www.ganghwanews.com/news/articleView.html?idxno=791]
Within Ganghwa, "the Incheon Sunlight Development Cooperative" [http://www.ganghwanews.com/news/articleView.html?idxno=2148] was formed to create an alternative solar power plant in order to create new renewable energy instead of dismissing the plan of energy.

====Field of Environmental Protection====
=====Creatures inhabit in the Ganghwa mud flat=====

What is mudflats? : It is a coastal land that appears twice a day between land and sea. The mudflats are usually formed by a long accumulation of sediment on the coast, where the slope of the coast is gentle and the difference between the tide and the ebb is huge.

Ganghwa mudflats : The Ganghwa mudflats spread over Southern Ganghwa, Seongmodo Island, Boreumdo. The Ganghwa mudflats are one of the largest mudflats in Korea, one of the world's five largest mudflats. The Ganghwa mudflats are in good condition and their economic value is infinite. In 2000, the government designated the surrounding mudflats of Ganghwado Island, Seokmodo Island, and Boreumdo as Natural Monument No.419.

Creatures that Inhabit the Ganghwa mudflats : There are many creatures like Manila clam, Sand crab, Globular ghost crab, Pea ghost crab, swimming crab, Surf clam, Jack Knife clam, cockle, barnacle, goby, lugworm.

Manila clam(바지락) : The Manila clams are small sea shells belonging to the lily family. The oval shell is about 3cm high and 4cm wide, but the large body can reach 6cm wide. They can range from white to black, mountain-shaped radiation patterns and yellow-brown waves. The name “Bajirak” is said to have been given the "Bajirack Bajirack" of the clapping sound when scraping on the mudflats.

Sand crab(농게) : They lives a lot in Korea in the Yellow Sea mudflats, and the number of habitats is declining due to reclamation projects. Both claws of females are small and symmetrical, and the claws are long and spoon-shaped, making them suitable for scraping food on mudflats. Male's claw is the same as a female, while the other is larger with a claw length of 50mm. They burrow into mud mudflats, sometimes as deep as about 80 centimeters.

Globular ghost crab(엽낭게) : They live in groups in the estuary of the whole country except East Sea Coast or the sandy mud floor in the bay.

Surf clam(동죽) : The shell is round triangle shape, gray color, and white inside. However, the color varies slightly depending on the mudflats that live in the area. They have a round black line, which represents the age of the shell. They scattering at a water temperature of 22°C in May and October. There is a habit of spouting water from time to time like a fountain. Their prey is plant plankton and small floating organic fragments.

Barnacle(따개비) : There is no stomach of Barnacle. Their heads have neither eyes nor touch. They eat plankton in the water from the upper gills. He is a self-proclaimed creature, but he also mixes with other objects.

=====Plant Species inhabit in the Ganghwa=====

'''1. Sosa tree of Ganghwa Chamseongdan Altar'''

This tree is represented by balanced appearance of typical shrubs and stand alone on top of the stone tablets of the Chamseongdan Altar, representing our country's sosa tree in scale and beauty.

Sosa trees have small leaves and their stems look like old trees, which have long been loved as a bonsai material.

Sosa tree grows in the mountains along the coast and its hair grows on the twigs and leaves of the birch tree. The leaves are dislocated, egg-shaped, blunt, and pointed.
<ref>[http://www.heritage.go.kr/heri/idx/index.do 국가 문화유산 포털]</ref>

'''2. Trifoliate Orange Tree of Ganghwa'''

Trifoliate Orange Tree also grows in Japan and China. The trees of our country are believed to have been imported from China. The fruit and skin are used as medicine and have spines on the stalks, making them suitable for the orchard fence.

Standing next to the Ganghwa History Museum, Trifoliate Orange Tree of Kagot-ri is estimated to be about 400 years old and is 4.2 meters high and 2.12 meters around the root.

At the past, the fortress was built on Ganghwa as a means of stopping foreign enemy and a Trifoliate Orange Tree was planted on the outside of the fortress to prevent them from being easily accessible. Trifoliate Orange Tree of Ganghwa is historical relics of national defense that our ancestors planted against foreign invasions.
<ref>[http://www.heritage.go.kr/heri/idx/index.do 국가 문화유산 포털]</ref>

'''3.Ginkgo Tree of Boreumdo'''

This Ginkgo trees, which are as old as living fossils, are located in Korea, Japan, and China. It is said that they were introduced to Korea first when Confucianism and Buddhism came to Korea. It is about 800 years old, and 24 meters high and 8.96 meters high around his chest. It is regarded as a sacred tree that protects and protects the village.
<ref>[http://www.heritage.go.kr/heri/idx/index.do 국가 문화유산 포털]</ref>

'''4.Chinese Juniper of Bomunsa Temple'''

Chinese junipers (Juniperus chinensis L.) can be found in the southern part of Korea, as well as in Ulleungdo Island and Japan. They have a strong scent and are therefore used as incense in ancestral rituals and commonly planted in gardens and parks.

This Chinese juniper, growing on the rock in front of the Grotto of Bomunsa Temple, is assumed to be about 700 years old. It was designated as Incheon Monument No. 17 in recognition of its biological value. It seemed to have withered during the Korean War (1950-1953), but revived itself three years later. It is 20 m in height and 3.2 m in circumference.
<ref>[http://dh.aks.ac.kr/~heritage/wiki/index.php/%EB%B3%B4%EB%AC%B8%EC%82%AC_%ED%96%A5%EB%82%98%EB%AC%B4 보문사 향나무]</ref>

=====Migrants relaxing in Ganghwa=====
=====Definition/Conservation Methods of Biodiversity=====
===Conclusion===

==Map(s)==
<googlemap width="800" height="600" lat="37.754174" lon="126.478853" type="normal" zoom="11" icon="http://maps.google.com/mapfiles/marker.png">

37.754174, 126.478853, Ganghwa Girl's High School
37.688741, 126.321152, Chinese Juniper of Bomunsa Temple
37.615730, 126.429860, Sosa tree of Ganghwa Chamseongdan Altar
37.616172, 126.457711, Trifoliate Orange Tree of Ganghwa
37.676611, 126.174668, Ginkgo Tree of Boreumdo
</googlemap>

==Network Graph(s)==
*SAMPLE: [[VH2018_부석사reference.lst]]
*YOUR TEAM GRAPH: [[GGHS2019W_Team7.lst]]
{{NetworkGraph | title=GGHS2019W_Team7.lst}}

==References==
*[http://dh.aks.ac.kr/~heritage/wiki/index.php/%EB%B6%84%EB%A5%98:%EC%9D%B8%EC%B2%9C%EA%B4%91%EC%97%AD%EC%8B%9C_%EB%AC%B8%ED%99%94%EC%9C%A0%EC%82%B0 인천광역시 문화유산 - 영문 해설문 포함] (한국학중앙연구원)
*[http://dh.aks.ac.kr Hello]
<references/>

GGHS 2019 Winter - Team 7

2019-01-03T06:52:23Z

신혜원: 신혜원 (토론)의 79303판 편집을 되돌림

GGHS 2019 Winter - Team 7

2019-01-03T06:51:51Z

신혜원: /* Map(s) */

GGHS 2019 Winter - Team 7

2019-01-03T06:51:12Z

신혜원: /* Definition of Renewable Energy */

GGHS 2019 Winter - Team 7

2019-01-03T06:50:36Z

신혜원: /* Sort of Renewable Energy */

GGHS 2019 Winter - Team 7

2019-01-03T06:50:19Z

신혜원: /* Sort of Renewable Energy */

GGHS 2019 Winter - Team 7

2019-01-03T06:49:16Z

신혜원: /* Sort of Renewable Energy */

GGHS 2019 Winter - Team 7

2019-01-03T06:42:12Z

신혜원: /* Definition of Renewable Energy */

GGHS 2019 Winter - Team 7

2019-01-03T06:41:41Z

신혜원:

GGHS 2019 Winter - Team 7

2019-01-03T06:38:35Z

신혜원: /* Pros/Cons in the Field of Renewable Energy */

GGHS 2019 Winter - Team 7

2019-01-03T06:38:19Z

신혜원: /* Pros/Cons in the Field of Renewable Energy */

GGHS 2019 Winter - Team 7

2019-01-03T06:38:04Z

신혜원: /* Pros/Cons in the Field of Renewable Energy */

GGHS 2019 Winter - Team 7

2019-01-03T06:37:39Z

신혜원: /* Pros/Cons in the Field of Renewable Energy */

GGHS 2019 Winter - Team 7

2019-01-02T12:32:14Z