what is kalahari
The Kalahari Desert. Stretching around 360,000 square miles across Botswana, Namibia and South Africa, the Kalahari Desert is not a desert in the strictest sense of the word. It receives too much rainfall-between 5 and 10 inches annually.he Kalahari Desert. Stretching around 360,000 square miles across Botswana, Namibia and South Africa, the Kalahari Desert is not a desert in the strictest sense of the word. It receives too much rainfall-between 5 and 10 inches annually.