Climate Change
- Climate Change
Climate Change
Global Warming: Early Warning Signs
http://www.climatehotmap.org/index.html
Global Warming and Extreme Weather. Environmental Defense Fund
http://www.edf.org/page.cfm?tagid=1405
Six Degrees Could Change the World. National Geographic.
http://channel.nationalgeographic.com/episode/six-degrees-could-change-the-world-3188/Overview