The Four River Valley Civilizations Mesopotamia Egypt China India Unknown social order Unknown social order, but clearly had an orderly system. G – Geography What are the major river systems? Describe the physical topography of the land that supports the formation of a civilization. R – Religion What are their religious beliefs? A – Achievements Discuss the development of agricultural techniques. Contributions to art/architecture? Language? Contributions to science/technology? P – Political Describe the political order. What is the government like? E – Economy What did they trade? Who did they trade with? S – Social Structure What are the different levels of people in society? What are the different roles that they play?