Urgent answer all 1. describe how sumer met the three criteria of a civilization. use specific examples. type your answer here. 2. how did the geography of mesopotamia contribute to the development of early civilization there? type your answer here. 3. describe three principal ways civilization spreads from one region to another. type your answer here.

After the Sumerians developed irrigation systems, they grew more wheat and barley than they needed at one time.

Division of labor -

Large teams of Sumerian workers cultivated the fields, and irrigated and harvested crops. Some continued to farm, but others became carpenters, metal-workers, potters, weavers, merchants, soldiers, doctors, etc.

Cities -

People clustered together in villages and towns to find work, sell their goods, store their grain, and bargain for food. Villages and towns grew into cities as more and more people came together. Ur, Uruk, Kish, Lagash, and Umma are examples of Sumerian cities.

2.) Mesopotamia was in an area that was harsh and unpredictable. There were floods.

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