Works Cited

1."Global Warming." BBC Newsround. 26 May 2008. http://news.bbc.co.uk/cbbcnews/hi/find_out/guides/world/global_warming/newsid_1575000/1575441.stm

2. Woodford, Chris. "Global Warming and Climate Change." Explain That Stuff! 2006. 8 June 2008  http://www.explainthatstuff.com/globalwarmingforkids.html.

3. "What is a Carbon Footprint?." Carbon Footprint. 2008. 8 June 2008  http://www.carbonfootprint.com/carbonfootprint.html.