The First Civilization

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Across
  1. 2. / Man-made water systems that help grow food
  2. 4. / A ___________________ended the Kingdom of Akkad
  3. 5. / Writing was used to record the amount of...?
  4. 11. crescent / The Mesopotamia area where thing grew vey easily was called...?
  5. 13. / The Sumerian's greatest invention is...?
  6. 14. / What was the first civilization called?
Down
  1. 1. / Sumerians invented...
  2. 3. / The people who conquered the Sumerians are called...?
  3. 6. / The Sumerians were very...
  4. 7. / A long river in Mesopotamia
  5. 8. / The first letters in writing are called...?
  6. 9. / Land near water
  7. 10. / Rivers gave water to the...
  8. 12. / Places with kings or queens who ruled