Teach 10

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Across
  1. 5. rivers in the fertile crescent
  2. 7. a city or country
  3. 8. a ship that goes across water
  4. 9. a large reef
Down
  1. 1. another name for the northern lights
  2. 2. the deepest part of earth
  3. 3. a narrow body of water between islands
  4. 4. where the Sumerians settled
  5. 5. world's regions world with different times.
  6. 6. a place where ships can dock