* Read the text below and mark the statements
T(true), F (false) or DS (doesn't say).
KALAHARI DESERT
Deserts cover about a fifth of
the world's land area. The Kalahari
desert covers most of Botswana, parts of
Namibia and stretches into South Africa. It is one of the world's
largest deserts and it is four times the size of Britain.
In the daytime, it is extremely hot, but at night it is cold The​