Western U.S. Droughts Caused by Humans
Well it seems we only have ourselves to blame . . . Charles
Water shortages in the western U.S. are not likely to wane any time soon, according to new research that finds human activities are responsible for recent droughts.
60% of the changes in river flow, snowpack, and winter temperatures from 1950 to 1999 were caused by human activities, such as driving, that produce greenhouse gases.
Read full article at Environmental Science & Technology
Posted on Saturday, February 16, 2008 at 05:13AM
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