Across
- 2. an area in southern Mesopotamia where cities first appeared
- 3. a wall of earth built to prevent a river from flooding its banks
- 6. a means of supplying land with water
- 7. in ancient times, the geographic area located between the Tigris and Euphrates rivers
Down
- 1. an early city that was like a small, independent country with its own laws and governement
- 2. fine particles of rock
- 4. the second river in Southwest Asia that flows from mountains in Turkey to the Persian Gulf
- 5. one of the two largest rivers in Southwest Asia that flow from the mountains in Turkey to the Persian Gulf