Inventions and Technology Mesopotamia

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Across
  1. 2. City-state in Mesopotamia
  2. 5. based on the phases of the moon
  3. 8. used to make strong tools
  4. 9. used to make pottery
Down
  1. 1. used to water crops
  2. 3. introduced medicine in Mesopotamia
  3. 4. most Sumerian writings took this form
  4. 6. wedge-shaped
  5. 7. barriers used to prevent flooding