Kalahari Desert has too dense a ground cover. The main region that lacks ground cover is in the southwest Kalahari (southeast of Namibia, northwest of South Africa and southwest of Botswana) in the south of the Kgalagadi Transfrontier Park. For instance in the ZF Mgcawu District Municipality of South Africa, total vegetation cover may be as low as 30.72% on non-protected (from cattle grazing) farmlands south of Twee Rivieren Rest Camp and 37.74% in the protected (from cattle grazing) South African side of the Kgalagadi Transfrontier Park : these southernmost Kalahari xeric savanna areas are truly semi-deserts. However, in all the remaining
Kalahari Debate with merchant capital. They believe the San in the Kalahari are a classless society because they are actually the lower class of a greater Kalahari society. The revisionists believe the !Kung San were heavily involved in trade. They believe the San were transformed by centuries of contact with Iron Age, Bantu-speaking agro-pastoralists. This argues against the idea that they were a well-adapted hunter-gatherer culture, but instead advanced only through trade and help from nearby economies. When it comes to archaeological evidence, much work still has yet to be done. However, artifacts and ecofacts have been found at southern African sites