Thursday, May 10, 2007

Global Warming: Not the End of the World as We Know It - International - SPIEGEL ONLINE - News

Global Warming: Not the End of the World as We Know It - International - SPIEGEL ONLINE - News:

"During the so-called Medieval Warm Period between about 900 and 1300 A.D., for example, the Vikings raised livestock on Greenland and sailed to North America. New cities were built all across Europe, and the continent's population grew from 30 million to 80 million."

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