WEST AFRICA IN ANTIQUITY
The Roots of 'Sudannic' (African?) Civilization
As
we have already learned, by about 2000 BCE the lands south of the
Mediterranean coast and west of the Nile valley had become desert
regions, which supported only limited populations of herders and oasis
farmers. Traveling south from the Mediterranean coast there are more
than a thousand miles of arid lands to cross before desert gives way
first to semi-arid steppes, then open savanna and increasingly moist
woodlands, and finally to the dense rain forests of the Atlantic coastal
zone. Although nomadic pastoralists did move their herds seasonally
from the central Saharan mountains to the Sahel and back, the desert was
very difficult to traverse, particularly before the introduction of the
camel in Roman times. Desert routes were not the only possible ones
between Egypt and the Niger valley, but the