Sea floor puzzle

12345678910111213141516
Across
  1. 2. mountains that grow to become a volcanic island.
  2. 4. flat part of the ocean floor.
  3. 6. the chain of mountains in the middle of the ocean.
  4. 10. the state that is a volcanic island.
  5. 11. steep slope the long drop.
  6. 12. is the measure of dissolved solids in ocean water.
  7. 15. the type of water that is all around the world.
  8. 16. zone where the plate is being destroyed.
Down
  1. 1. is the 1st ingredient to create salt.
  2. 2. the salt found in ocean water.
  3. 3. the 2nd ingredient to create salt.
  4. 4. the ocean where the mid-ocean ridge is located.
  5. 5. the ocean where a volcanic island is located.
  6. 7. from the beach to the slope.
  7. 8. the end of slope and beginning of the bottom.
  8. 9. seamounts under the ocean.
  9. 13. deepest part of the ocean floor at the subduction zone.
  10. 14. hills and valleys at the ridges.
  11. 16. used to map the ocean floor.