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The Changing Landscapes of the Sahara and Its Geopolitical Significance
The Sahara Desert, covering over 9.2 million square kilometers across 11 countries between the Atlantic Ocean and the Red Sea, is the largest hot desert on Earth. While often perceived as a uniform expanse of sand, the Sahara is a region of considerable ecological and geological diversity. Its landscape includes dunes (ergs), solid rock plateaus (hamadas), gravel plains (regs), volcanic massifs, mountain ranges such as the Ahaggar and Tibesti, and some of the driest hyper-ari
Nature insights Desk
4 days ago3 min read
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