Global warming has made many problems lately toward the society. However, one of the first problems we faced is average temperature change. Temperature has been increasing lately and somewhat been destroying the cycle. Global warming has impact the south and north Antarctica, many glaciers has been falling apart and also been causing the distinction of wild animals such as Polar Bears. Mostly all humans affect this Global warming with much pollution in all environments. However, some human kind thinks twice and tries to help solve that problem by changing their light bulbs, using less fuel/gas, and also creates new technology to substitute the other affecting technology.   

http://news.nationalgeographic.com/news/2004/12/1206_041206_global_warming.html

http://topics.nytimes.com/top/news/science/topics/globalwarming/index.html

http://www.nrdc.org/globalwarming/

http://www.nrdc.org/globalwarming/