Across
- 4. not being able to control
- 7. a means of supplying land with water
- 8. a large, natural lake used for water supply
- 10. a resource that can be used to make other tools or things
- 11. a type of irrigation system other than a levee and dams
- 14. fine particles of rock
- 16. the people who live in Sumer
- 18. to build; usually some kind of structure, such as a house
- 21. a wall or mountain protecting something
- 22. free from control
- 23. the governing body of a nation, state, or community
- 27. in ancient times, the location located between Tigris and Euphrates rivers
- 28. one of the two largest rivers in Southwest Asia
- 29. a type of irrigation system other than a levee and canal
Down
- 1. one of the two largest rivers in Southwest Asia
- 2. to keep something in good conditions by making necessary repairs
- 3. an advantage
- 5. a strong disagreement
- 6. arranged in a hard way
- 9. a group of people that live in one area of land
- 10. a man-made water system to prevent others to get from one place to another
- 12. the amount of people in a village, town, or city
- 13. mountains in northern Mesopotamia
- 15. a wall of earth built to prevent a river from flooding its banks
- 17. an area in southern Mesopotamia, where cities first appeared
- 19. toward or where a river starts
- 20. an early city that was like a small, independent country with its own laws and government
- 24. a group or a person who you have rivalry with
- 25. blocked
- 26. a substance that lies between or above other things
