04.23.06
Global Dimming
Not only are we warming the earth with our overuse of hydrocarbon based fuels, but we are also producing another effect, which may have a much more rapid destructive effect, called “global dimming”. Check out http://www.globalissues.org/EnvIssues/GlobalWarming/globaldimming.asp for more information on how it works and why it is believed to be showing its effects already.
