<Tr> <Th> Biome </Th> <Td> Semi-arid desert </Td> </Tr> <Tr> <Td_colspan="2"> The Kalahari Desert (shown in maroon) & Kalahari Basin (orange) </Td> </Tr> <P> The Kalahari Desert is a large semi-arid sandy savanna in Southern Africa extending for 900,000 square kilometres (350,000 sq mi), covering much of Botswana, parts of Namibia and regions of South Africa . </P> <P> Kalahari is derived from the Tswana word Kgala, meaning "the great thirst", or Kgalagadi, meaning "a waterless place"; the Kalahari has vast areas covered by red sand without any permanent surface water . </P>

Where is the kalahari desert located on a world map
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