1. The First Civilizations
... 2. Material forces: surpluses, labor, larger communities 3. Nonmaterial forces: religion V. Civilization In Mesopotamia A. "Between the rivers." 1. Two rivers: Tigris and Euphrates 2. Region receives little rain 3. Complex irrigation was needed for the expansion of Mesopotamia B. The City-States of Ancient Mesopotamia 1. First creators: Sumerians 2. City states were formed by independent cities that expanded by 3000 B.C.E 3. Sumerian cities were surrounded by walls and defense ... E. Empires in Ancient Mesopotamia 1. Constant wars 2. Mesopotamia open to invasion 3. North of Sumerian wer...
- Word Count: 1155
- Approx Pages: 5
- Grade Level: High School