Water

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Across
  1. 1. formula of water
  2. 2. large natural stream
  3. 6. A large natural or artificial lake used as a water supply
  4. 8. artificial waterway
  5. 11. Water barrier
  6. 12. deep hole for extracting water
  7. 13. energy generated from water
Down
  1. 1. Sheltered body of water where ships can anchor
  2. 3. massive ocean wave
  3. 4. A small stream of natural water
  4. 5. related to ocean levels
  5. 7. inland body of water
  6. 9. overflow of water
  7. 10. the study of water
  8. 14. vast body of salty water