Chapter 6: Commonalities and Variations
Human evolution developed at more or less the same rate across the globe with key differences in each region. These regions are the Americas, Eurasia, Africa, Australia and Pacific Oceania respectively, the supercontinents being Eurasia, Africa and the Americas. In the Americas there were no animals available to draw plows with the exception of llamas in the Andes. America also did not have the luxury of interacting with with other civilizations like Africa and Eurasia did. The cultures were able to intermingle and borrow from each other in the two eastern supercontinents while the Americas were isolated from all other ways of life. In africa, there were many small cultures that occasionally shared similarities with other small cultures in the area. There was no central political power that united the continent as "Africans". Many civilizations grew up near river basins and had a mix of agriculture and hunter gathering tendencies. Meroe was a huge power in Nubian civilizatio...