US Environmental Protection Agency
Epa: Climate Change
Learn all the facts and figures about climate change.
Other
Arm Program's Education Center: Global Warming
An all purpose site with something for everyone. Learn about global warming and climate change, ask a scientist, take a quiz, or get a lesson plan!
PBS
Pbs Learning Media: Choosing Earth's Climate Future
Students focus on the three interconnected choices global society faces as Earth's climate continues to change -- suffer, adapt, and mitigate -- to analyze and predict current and future impacts to Earth's systems. Using videos excerpted...