1. Mesopotamia “Land between the Rivers”

2. CITY LIFE solution problem solution problem solution problem solution problem NOMADIC HUNTER GATHERERS HOW? WHY? the lives of people changed in 3000 BCE

5. Problem 1 Food Shortage WHY? Solution?

6. Hunter/gatherers Migrate to Zagros foothills Farming/domestication Village settlements Food surplus Population increase Food surplus Population increase Food shortage Why? Solutions?

7. A.Increase the number of times each year that farmers plant their crops. B.Move down to the river plains and try to grow crops there. C.Abandon farming and return to hunting and gathering. D.Attack neighboring villages and steal their food. Move down to the river plains and try to grow crops there.

8. Migrate to the river valleyStart a farming village How are you going to control the rivers to provide water for the village and for farming? Problem 2

9. WATER CONTROL SYSTEM ELEMENTS 1.levee– natural earth walls that prevent flooding 2.canals— manmade waterways to control the direction in which water flows 3.dams— manmade barriers 4.reservoirs— water collection pools

10. levees canals dams reservoirs Problem 3 All parts of the water control system involve: DIRT Silt fine mud particles carried in or deposited by water.

11. A.Maintain only the canals around your own village’s fields. B.Force members of another village to maintain the entire irrigation system. C.Cooperate with other villages to regularly maintain the entire irrigation system. D.Abandon irrigation and return to collecting and carrying water from the river to the fields. Cooperate with other villages to regularly maintain the entire irrigation system.

12. Problem 4 Problems over water between the villages force you to protect your village with a defense plan.

13. walls moat gates towers