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Politics : Mainstream Politics and Economics

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To: Sdgla who wrote (8556)2/8/2012 12:58:15 PM
From: Wharf Rat  Read Replies (1) of 85487
 
"Have you given any thought to the acreage that has been turned into waste land"
Of course I have.

Desertification

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Lake Chad in a 2001 satellite image, with the actual lake in blue. The lake has shrunk by 95% since the 1960s. [1]

Desertification is the degradation of land in drylands. [2] Caused by a variety of factors, such as climate change and human activities, desertification is one of the most significant global environmental problems. [3]

http://en.wikipedia.org/wiki/Desertification
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