Geography of the Fertile Crescent

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Across
  1. 2. more of something than is needed
  2. 3. an arrangement in which workers specialize in a particular job
  3. 5. a river that flowed into Mesopotamia
  4. 6. organized society within a specific area
  5. 7. human-made waterways
Down
  1. 1. large arc of rich farmland that extends from Persian Gulf to Mediterranean Sea
  2. 2. mixture of rich soil and tiny rocks left behind by rivers
  3. 4. a way of supplying water to an area of land