Perfect 10 Puzzle

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Across
  1. 3. supply of water to help grow crops
  2. 6. An extra amount of something
  3. 8. stories that tell of mythological aspects
  4. 9. someone who spoke to the gods
Down
  1. 1. artificial waterways for irrigation
  2. 2. part played or job to do
  3. 4. countryside rather than a town
  4. 5. granular fertile mixture used for agriculture
  5. 6. someone who writes out documents in ancient times
  6. 7. first ever recorded ruler