Science Homework By Idris

The Sahara desert is the hottest desert in the world and the third largest desert after Antarctica. It covers the most of North Africa. Some of the sand can reach up to 180 meteres and 590 ft. The Sahara Desert is almost as big as China. The name comes from the plural Arabic language word for desert.The Sahara is divided into western Sahara, the Aghaar mountains, Tibesti mountaints and Air mountains. The peak of the Sahara is called Emi Koussi which is in the Tibesti mountains.