1. Earth on Fire
   http: //cotf.edu/ete/modules/carbon/earthfire.h...
   
   
2. TOMS Ozone Page
   Near realtime measurements of ozone in the atmosphere.
   http: //toms.gsfc.nasa.gov/eptoms/ep.html
   
   
3. Methane Background Information
   Methane is a gas and is made of one molecule of carbon and four molecules of hydrogen. Methane is odorless and colorless and is lighter than air
   http: //education.arm.gov/studyhall/globalwarming/m...
   
   
4. Solar Education - Renewable Energy: An Overview
   An Overview of the Greenhouse Effect..
   http: //azsolarcenter.com/education/grn011199.h...
   
   
5. What are Greenhouse Gases?
   Greenhouse gases are atmospheric gases that trap infrared radiation emitted from the earth, lower atmosphere, or clouds or aerosols and, as a result, cause positive radiative forcing (which means they enhance global warming). Many of these gases are naturally occurring and are essential to life on earth
   http: //education.arm.gov/studyhall/globalwarming/e...
   
   
6. Global Warming (The Warming of the Earth) - The Woods Hole Research Center
   A beginner's guide to understanding the issue of global warming
   http: //whrc.org/globalwarming/warmingearth.htm...
   
   
7. Global Warming -- The Cooler Heads Coalition
   Global Warming informational page..
   http: //globalwarming.org/
   
   
8. EPA Global Warming Site
   The EPA Global Warming Site focuses on the science and impacts of global warming or climate change, and on actions by governments...
   http: //epa.gov/climatechange/index.html
   
   
9. What's up with the weather?
   This NOVA Online and FRONTLINE report examines the science and politics of global warming and what climatologists really know about the greenhouse effect.
   http: //pbs.org/wgbh/warming/
   
   

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