Sahara Desert
The Sahara is the largest subtropical hot desert and third largest desert after Antarctica and the Arctic.
Kalahari Desert
The Kalahari Desert is a large semi-arid sandy savannah in southern Africa extending 900,000 square kilometres (350,000 sq mi), covering much of Botswana and parts of Namibia and South Africa.
The Sahara is the largest subtropical hot desert and third largest desert after Antarctica and the Arctic.
Kalahari Desert
The Kalahari Desert is a large semi-arid sandy savannah in southern Africa extending 900,000 square kilometres (350,000 sq mi), covering much of Botswana and parts of Namibia and South Africa.