Describes the variety of fossil hominid remains which have been discovered in the Rift Valley, discussing how the discoveries demonstrate the origin of human beings and their continuous evolution over
Looks at the earliest civilizations that developed around rivers for the fresh water supply and the fertile land, covering Tigris and Euphrates Rivers, Nile River, Indus and Ganges Rivers, and Yellow
Introduces the Neolithic Revolution, describing how it was brought about by the introduction of agriculture in different regions of the world and the influence it had on the subsequent development of
