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This is How Sahara Desert Was Made

The Sahara (Arabic: الصحراء الكبرى, aṣ-ṣaḥrāʾ al-kubrā, ‘the best Desert’) is the biggest hot desert on the planet. It is the third biggest desert after Antarctica and also the Arctic. Its surface area of 9,400,000 square kilometres (3,600,000 sq mi) consisting of the Libyan Desert – approaches the respective land areas of China or the USA. The desert makes up a lot of the land discovered within North Africa, leaving out the abundant coastal area positioned versus the Mediterranean Sea, the Atlas Mountains of the Maghreb, as well as the Nile Valley of Egypt and Sudan. The Sahara stretches from the Red Sea in the eastern and the Mediterranean in the north, to the Atlantic Ocean in the west, where the landscape slowly changes to a coastal plain. To the south, it is delimited by the Sahel, a belt of semi-arid tropical savanna around the Niger Stream valley as well as Sudan Region of Sub-Saharan Africa. The Sahara can be split into a number of regions, consisting of the western Sahara, the central Ahaggar Mountains, the Tibesti Mountains, the Aïr Mountains, the Ténéré desert, and also the Libyan Desert. Its name is stemmed from the plural Arabic language word for desert.