Water crossword

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Across
  1. 2. Cold water falls bringing fish and nutrients up
  2. 5. Low point in wave
  3. 6. Extra water on land that did not go through the ground
  4. 7. Snow or rain
  5. 9. How much salt is there?
  6. 10. Wave caused by earthquakes
  7. 12. The cycle
  8. 14. Water gathers in an ocean or lake
  9. 15. The daily rise of water depending on the gravitational pull of the moon and sun
Down
  1. 1. ​when water finds its way into the ground
  2. 3. How clouds form
  3. 4. Water deep in the ground
  4. 8. takes place during 1st and 3rd quarter moon, lowest tides
  5. 11. Takes place during new and full moon, highest tides
  6. 13. Top of wave