Across
- 2. good soil for growing crops (plants)
- 4. not enough
- 6. to move water from one place to another using ditches, canals, and pipes
- 8. the land between the rivers
- 9. dirt piled up along the banks (sides) of river to prevent flooding
Down
- 1. mud and dirt along the banks (sides)of a river
- 3. a group of city-states ruled by one person
- 4. more than enough
- 5. a city and its surrounding farmland; has its own ruler
- 7. a large area of flat land