The Impact Of Pastrolism On Grass Land, A Case Study Of Gogreal County, Warrab State, South Sudan.

In this chapter, researcher focused on the major effects, challenges and solutions. For many years, biologists and anthropologists have realized that the organic and the cultural evolution of human beings have been interdependent, mutually complementary processes (e.g., Roe and Simpson, 1958; Caspari, 1963; Dobzhansky, 1961, 1962, 1963; Montagu, 1962, 1968a, b; McBride, 1971). In anthropology, this realization prompted the analysis of cultures and social systems as superorganic extensions of human adaptation (e.g., Cohen, 1974b; Meggers, 1971, 1973; Rappaport, 1969, 197 la,b; Sanders and Price…