1. Chapter 12 The Emergence of Cities and States

2. Chapter Outline  When and where did the world’s first cities first develop?  What changes in culture accompanied the rise of cities?  Why did cities develop into states?

3. The World’s First Cities  Grew out of Neolithic villages between 6,000 and 4,500 y.a.  First in Mesopotamia, then in Egypt and the Indus Valley.  In China, the process began 5,000 y.a.

4. Early Civilizations

5. Four Culture Changes in Transition to Cities 1. Agricultural innovation 2. Diversification of labor. 3. Emergence of central government 4. Social stratification

6. Agricultural Innovation  Ancient Sumerians built an irrigation system that enabled them to control water resources and increase crop yields.  The ancient Maya constructed raised fields in seasonally flooded swamplands to supplement slash-and-burn farming.

7. Diversification of Labor  Some people could provide sufficient food and others could work as artisans and craftspeople.  Led to the development of new technologies and the beginnings of extensive trade systems.  Sciences such as geometry and astronomy were first developed.

8. Emergence of Central Government  Made sure that different interest groups did not infringe on one another’s rights.  Ensured that the city was safe from its enemies by constructing fortifications.  Levied taxes and appointed tax collectors.

9. Social Stratification  Ways archaeologists recognize stratification in ancient civilizations: 1.The size of dwellings 2.Written documents 3.Correspondence

10. Writing Was Independently Invented Five Times

11. Theories of Civilization  Hydraulic theory - effort to build and control an irrigation system required a degree of social organization that eventually led to civilization.  Trade networks - a system was needed to distribute food products throughout the population.

12. Theories of Civilization  Circumscription - civilization develops where populations are circumscribed by environmental barriers or other societies.  Religious theories - beliefs and values regulate interaction between people and their environment.  Action theory - focuses on the actions of leaders who play a role in social change.

13. Problems in Civilizations  Sanitation problems and a large number of people in close proximity made infectious diseases rampant.  Dense population, class systems, and a strong centralized government created internal stress.  Warfare was common; Cities were fortified, and armies served to protect the state.