Across
- 2. A tool pulled by oxen to till the land
- 3. wedge-shaped writing
- 5. added strength to buildings
- 8. Writing where symbols stand for objects
- 9. Each of them had its own ruler and farmland
- 11. invention did they use to play music
- 13. religious temple
Down
- 1. "Land between two rivers"
- 4. built to protect city-states from invaders
- 6. where records were kept
- 7. A society with culture, social structure, politics, and government.
- 10. An invention that prevented flooding
- 12. lead the army, enforced laws, and built temples