Ancient Mesopotamia

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Across
  1. 1. used to build houses
  2. 3. a river in mesopotamia
  3. 4. has cities, special workers, institutions
  4. 5. a river in mesopotamia
  5. 6. the climate in mesopotamia
  6. 7. not enough rain
Down
  1. 1. means a land between two rivers
  2. 2. the system used to move water from rivers