Mesopotamia

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Across
  1. 3. a river in the fertile crescent
  2. 5. a group of different lands governed by one ruler
  3. 6. a self-governing unit made up of a city
  4. 7. a person skilled at making things by hand
Down
  1. 1. early form of writing, invented by Sumerians
  2. 2. a temple in Sumerians city-states
  3. 4. a religious ceremony