By Paul Homewood
From Science Nordic:
In Africa, a fight is happening. On one side natural forces are making the continent greener, and on the other, people are removing trees and bushes from the continent.
In densely populated regions, people are cutting down trees and forests, but elsewhere, where human populations are more thinly spread, bushes and scrub vegetation are thriving.
Now, scientists have quantified for the first time how vegetation across the continent has changed in the past 20 years.
Thirty six per cent of the continent has become greener, while 11 per cent is becoming less green.
The results show that not all is lost for Africa’s nature, say the scientists behind the new research.
“Our results are both positive and negative. Of course it’s not good that humans have had a negative influence on the distribution of trees and bushes in 11 per cent of Africa in…
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