Across
- 1. the measuring of ocean landforms and elevation
- 3. Flatest part of the ocean
- 5. deepest part at the subduction zone
- 7. what scientists use to measure the ocean
- 8. Form the beach and the beginning of slope
- 9. the second largest ocean
- 10. Beginning of the bottom
- 12. the biggest percent of dissolved solids in ocean water
- 15. is a seamount that comes out of water
- 18. the spreading of the ocean floor
- 19. the salt found in ocean water
Down
- 2. largest ocean in the world
- 4. Area where the ocean plate subducts
- 6. Magma exits and form ridges
- 8. Steep slope with long drop
- 11. when one plates sink under the other
- 13. boundary where two plates spread apart
- 14. boundary where two plates converge
- 16. Under water mountains that form islands
- 17. hills and valleys at the ridges