How to green the world's deserts and reverse climate change | Allan Savory

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"Desertification is a fancy word for land that is turning to desert," begins Allan Savory in this quietly powerful talk.

And terrifyingly, it's happening to about two-thirds of the world's grasslands, accelerating climate change and causing traditional grazing societies to descend into social chaos.

Savory has devoted his life to stopping it.

He now believes -- and his work so far shows -- that a surprising factor can protect grasslands and even reclaim degraded land that was once desert.

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by bilal Uploaded 3 months ago 0 comments   Ted talks