Across
- 3. the amount of salt in a body of water
- 6. A cannon underwater
- 7. a point where the land drops off
- 10. large flat area on bottom of ocean
- 11. rise and fall of sealevel
- 12. aquatic animals that are able to swim and move independently of water currents.
Down
- 1. A large underwater mountain
- 2. a point before the continental slope
- 4. the flora and fauna found on the bottom, or in the bottom sediments, of a sea, lake, or other body of water.
- 5. a movement of seawater
- 8. a small creature that lives in the ocean
- 9. uprising water