Sumer

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