The bad news: Dust from the Sahara Desert in Africa — totaling a staggering 2 to 9 trillion pounds worldwide — has been almost a biblical plague on Texas and …read more Source:: Science
Tag: Sahara Desert
6,000 years ago the Sahara Desert was tropical, so what happened?
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•As little as 6,000 years ago, the vast Sahara Desert was covered in grassland that received plenty of rainfall, but shifts in the world’s weather patterns abruptly transformed the vegetated …read more Source:: Science