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These, along with its rivers and savannahs, were teeming with wildlife 1. Testimony of this ‘green Sahara’ can be found in desert rock art depicting hippopotamuses and giraffes (Fig.

The Kalahari Desert has beautiful red sands that provide a scenic backdrop for hikers. This semi-arid area hosts different ...

The Sahara Desert is the largest hot desert on Earth and covers over 3.3 million square miles of North Africa, according to World Atlas. That’s roughly the same size as the entire United States ...