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www.bitsofscience.org The picture below shows Pinyon pine forests in New Mexico – and the progressive consequence of the large drought that hit western North America between 2000-2004. The left image is from 2002 and already shows some browning of pine trees halfway … Continue reading →
www.bitsofscience.org
2012-07-30 01:51:26
Source: http://www.bitsofscience.org/old-climate-new-nature-geoscience-6166/