Annotated References

http://www.washingtonpost.com/wp-dyn/content/article/2006/07/04/AR2006070400789.html

This article is from the Washington Post and talks about the truths of global warming in response to the movie, “An Inconvenient Truth,” by Al Gore.

http://green.nationalgeographic.com/environment/global-warming/gw-real.html

This article is from National Geographic and gives a basic background to global warming.

http://www.epa.gov/climatechange/

This website is a government webpage that gives links to different information regarding global warming such as environmental effects, greenhouse gases, and the U.S. climate policy.

http://news.nationalgeographic.com/news/2004/04/0420_040420_earthday.html

This is an article written for National Geographic. While it centers on the change in sea level due to global warming, it also highlights possible natural causes for global warming.

http://www.cnn.com/2007/TECH/science/07/11/globalwarming.overview/index.html

This is an article from CNN and debates whether global warming is a part of a natural cycle or if it is caused by human lifestyle.

http://science.nasa.gov/headlines/y2000/ast20oct_1.htm

This website is put together by NASA. It gives both a background to global warming as well as the current state that global warming is in.