Ziyah's Crossword Puzzle

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Across
  1. 2. mountains under the ocean
  2. 6. worlds smallest ocean
  3. 7. seamounts that comes out of the water
  4. 8. one plate sliding under another plate
  5. 11. Beginning of the bottom of the ocean
  6. 13. beginning of slope
  7. 17. hills and mountains at the ridge
  8. 19. a big mountain chain at the bottom of the pacific ocean
  9. 20. flat ocean floor
Down
  1. 1. worlds smallest ocean
  2. 3. used to map the ocean with sound
  3. 4. magma rises and sinks back into the mantle
  4. 5. the salt found in the ocean
  5. 9. steep sloping area
  6. 10. deepest part of the subduction zone
  7. 12. second largest ocean in the world
  8. 14. between Australia Asia and Africa
  9. 15. the measurement of dissolved solids in the ocean water
  10. 16. worlds largest ocean
  11. 18. the percentage of dissolved solid