Kalahari Desert
…Desert is a large semiarid sandy savanna in Southern Africa covering 900,000 km2 (350,000 sq mi), including much of Botswana, as well as parts of Namibia and South Africa. Kalahari is derived from the Tswana word Kgala, meaning "the great thirst", or Kgalagadi, meaning "a waterless place"; the Kalahari…