What is the name collectively given to several groups of people in Zimbabwe and southern Mozambique, originally known as the Karanga?
The ans is - Shona
Who have lived for 20,000 years as hunter-gatherers, whose territory spans parts of South Africa, Zimbabwe, Lesotho, Mozambique, Swaziland, Botswana, Namibia, and Angola, centred on a large arid to semi-arid sandy area?