TIL that 12 African nations have come together pledging to build a 9 mile wide band of trees that will stretch all the way across Africa, 4750 miles, in order to stop the progressive advancement of the Sahara.

TIL that 12 African nations have come together pledging to build a 9 mile wide band of trees that will stretch all the way across Africa, 4750 miles, in order to stop the progressive advancement of the Sahara.
REDDIT TOP NEWS | JUNE 29, 2013
http://pulse.me/s/nCDHz


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