Global Warming: Undo It is a national campaign developed by Environmental Defense "to ramp up the fight against global warming, the most critical environmental issue we face." The Web site contains a multimedia tutorial of sorts, where users can learn more about global warming and lifestyle changes they can make cut down on their carbon dioxide production. The site also includes a multimedia...

This Web site created by Beloit College provides a challenging module devoted to the Global Warming phenomenon. Visitors will first be exposed to a series of QuickTime animations illustrating the Effects of Climate Change. Then, through a series of Sessions, students can learn about the characteristics of greenhouse gases as well as how to interpret their concentrations in the atmosphere through...