Ocean Crossword Puzzle

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Across
  1. 2. the dissolved salt of a body of water
  2. 3. a ring-shaped coral reef, island, or series of islets
  3. 5. when the ocean comes in and out
  4. 8. the continuous, predictable, directional movement of seawater driven by gravity, wind
  5. 9. flat areas, usually between the continental rise and the mid-ocean ridges or ocean trenches
  6. 11. the area where the ocean meets the land between high and low tides
  7. 12. a collection of tiny organisms that live at and beneath the surface of lakes, rivers, ponds, and oceans across the planet
  8. 13. where waves steepen and break, and then re-form in their passage to the beach
Down
  1. 1. a seafloor mountain system formed by plate tectonics
  2. 4. the edge of a continent that lies under the ocean
  3. 5. extremely deep valleys, just in the ocean instead of on land.
  4. 6. a ridge of rock in the sea formed by the growth and deposit of coral.
  5. 7. the region where the water bodies such as lakes, seas, and oceans meet the land
  6. 10. when the ocean water comes to the shore constantly