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"Humans contribute to global warming mainly through the burning of fossil fuels, which creates carbon dioxide and other "greenhouse gases." In the atmosphere, these gases act like panes of glass in a greenhouse, allowing direct solar energy in but preventing the heat radiating from the Earth from escaping."

CNN Presents: Sunday, March 27 8:00 EST
www.cnn.com/CNN/Programs/presents/index.html
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See also:

Round up shows rapid climate change already happening

14 figures showing warming:
Temperatures, dewpoints and snowmelt runoff

twincities.indymedia.org/newswire/display/20356/index.php



See also:

"Global Warming Crisis Nears"
by Michael T. Neuman
milwaukee.indymedia.org/en/2005/03/203052.shtml



See also:

Fabulous scenery shot from the top of Fossil Butte, WY
groups.yahoo.com/group/ClimateArchive/