Across
- 3. mountains under the ocean:these grow to become volcanic islans
- 6. 55.0 percent of the ocean
- 8. 30.6 percent of the ocean
- 9. ocean south of pacific
- 12. the gentle slopping section of the continental margin located between the shoreline and the continental slop
- 14. has a fault in the middle of ocean
- 16. third largest ocean
- 17. end of slop at the bottom
- 19. a large elongated depression with steep walls formed by the downward displacement of a block of the earths surface between nearly parallel faults or fault systems
Down
- 1. plain a large flat almost level area of the deep ocean basin
- 2. sound navigation and ranging also used to map oceans
- 4. the deep section of the ocean
- 5. steep sloping area
- 7. chain of mountains made from the same magma
- 8. occurring at convergent boundary destroying of crust
- 10. ocean north of pacific
- 11. boundary when two plates converge
- 13. sea mounts above the water
- 15. the largest ocean in the world
- 18. boundary when two plates spread apart