" So what are some of the tools of the climatologist? How do scientists measure climate or look
back in time to see what climate was like long ago? Most importantly, how do they try to forecast what might be in
store for the planet?" (http://whyfiles.news.wisc.edu)
Earth Observing System Project (educator's visual materials)
A series of extensively annotated space-based images of the earth
and sea, from NASA. Covers global climate change,
depletion, deforestation, and land use.
Effect: Understanding the Key Issue" from Penn.
State Dept. of Earth And Mineral Sciences
greenhouse gas materials
Fuels to Obtain Energy
Pollution: The Issue of Global Warming
the Energy of Sunlight
The Issue of Renewable Energy
Your Own Hydropower
(from: The Alliance to Save Energy)