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목차
The World is Getting Hotter
Works Cited
Works Cited
본문내용
The World is Getting Hotter
Have you ever seen the TV commercial of Coca-Cola that cute polar bear is grasping the bottle on the ice floe? Unfortunately, in the foreseeable future, you might never be able to see this real animal anymore. The World Conservation Union's Polar Bear Specialist Group has stated that polar bear populations could drop more than thirty percent in the coming forty five years. Also, they estimate that the number will be rapidly dropped over time(Campbell and Lunau 47).
What are the main reasons for this sad story of polar bear? Now days, climate has completely changed when it compares to some years before. The sudden change of climate affects many parts of natural ecosystems on the earth, including the Arctic region. If it is so, how does climate change all of a sudden, and what is the instrument that makes it change? Many people could say it is global warming. Global warming basically refers to the rise in the earth’s temperature. People usually try to find the reason of it in human activities. However, there are two different elements to understand concept of global warming: Human causes and natural causes.
Have you ever seen the TV commercial of Coca-Cola that cute polar bear is grasping the bottle on the ice floe? Unfortunately, in the foreseeable future, you might never be able to see this real animal anymore. The World Conservation Union's Polar Bear Specialist Group has stated that polar bear populations could drop more than thirty percent in the coming forty five years. Also, they estimate that the number will be rapidly dropped over time(Campbell and Lunau 47).
What are the main reasons for this sad story of polar bear? Now days, climate has completely changed when it compares to some years before. The sudden change of climate affects many parts of natural ecosystems on the earth, including the Arctic region. If it is so, how does climate change all of a sudden, and what is the instrument that makes it change? Many people could say it is global warming. Global warming basically refers to the rise in the earth’s temperature. People usually try to find the reason of it in human activities. However, there are two different elements to understand concept of global warming: Human causes and natural causes.
키워드
추천자료
- 가격25,000원
- 페이지수6페이지
- 등록일2011.05.17
- 저작시기2010.6
- 파일형식기타(docx)
- 자료번호#677871
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