Sahara Desert |Facts about Sahara Desert | دنیا کا سب سے بڑا ریگستان | صحرا ےَ صحارا

The Sahara is a desert on the African continent. With an area of 8,600,000 square kilometres, it is the largest hot desert in the world and the third-largest desert overall, smaller only than the deserts of Antarctica and the northern Arctic.