Across
- 3. they were at the top of social pyramid in ancient Mesopotamia and received their power from the gods
- 4. trading of a good or service for another good or service
- 5. becoming an expert in one area
- 7. exchange of one thing for another
- 8. are responsible for making offerings to gods and keep them happy
- 9. group that was at the bottom of the social pyramid in Mesopotamia
- 10. first system of writing, developed by the Sumerians
Down
- 1. because of this specialization developed
- 2. good, rich soil for farming
- 5. rich nutrients left behind after a flood, the reason farmland was so good in the Fertile Crescent
- 6. supply of water to land or crops