Climate Change Already Expanding Tropics, Sub-Tropical Arid Zones and Disease
July 6th, 2009
photo: Tim via flickr While much of the media focus on the effects of climate change has been on the Arctic, a review of peer-reviewed scientific literature done by researchers at Australia's James Cook University reveals that in the past 25 years there's been a expansion of the world's tropical zones and that human activity has contributed to it:...Read the rest of the story from source
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