Egypt crossword puzzle

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Across
  1. 3. allowed people to grow plants to live
  2. 4. during raped
  3. 5. sea allowed people to trade foods
  4. 6. are rock formations that keep water
Down
  1. 1. little river spans out onto big river
  2. 2. Egypt had a civilization
  3. 4. the Nile makes Egypt have a lot of agriculturalist