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Climate change and world history

By |2018-04-19T14:19:05+00:00June 20th, 2017|Environment|

Climate change and world history: Wildebeest on savannah grasslands, Kenya (Africa) African grasslands emerge In the years just before human beings first evolved, the world was a wetter place than it is now, and a lot of Africa was covered in tropical jungle, full of fruit trees and small animals. But around six [...]