Ocean

5. area of ocean that enough light for photosynthesis occurs-2 words
6. deep, ocean basin underwater volcanoes
7. bottom dweller, like a crab
10. Geothermal vent with super heated mineral rich waters-2 words
12. Also called coastal waters or sublittoral area. Sunlight reaches the ocean floor
14. The gentle slopping edge of the continents under water- 2 words
15. canyon Deep valley in the ocean, often extention of a river
16. Covered at high tide and uncovered at low tide
19. CCD, Depth of ocean that CaCo3(shells) is dissolved because deeper depths of ocean has increase CO2 stored -3 words

1. deepest parts of the ocean formed by convergence of plates
2. long chain of volcanic mountains where new ocean crust is formed. -3 words
3. light doesn't reach this area of ocean. The water is too deep-2 words
4. flattest part of ocean-2 words
8. the shape and feature of the Earth
9. Begins where the continental shelf ends and is sharp drop-2 words
10. coral reef parallel to a shore usually separated by a lagoon
11. free swimmer, like a fish
13. ancient volcano with the summit eroded and submerged.
17. calculated as zero. Other topographic feature are measured from it. 2 words
18. light reaches this area of the ocean-2 words