Across
- 2. the amount of matter in a given volume
- 4. a drawing of the shape of the land below sea level
- 6. the process of water turning from a gas to a liquid
- 9. the distance between the crests of a wave
- 12. flat, smooth part of the ocean floor
- 16. in a wave, the low point between two crests
- 17. protective skeleton on the outside of an animal
- 19. the top of a wave
- 20. mollusk with two hinged shells
Down
- 1. mollusk with one shell
- 3. a device that measures the density of a liquid
- 5. examples of this include sleet, snow, and rain
- 7. The ______ Effect states that currents "bend" due to the rotation of the earth.
- 8. large body of water containing the four major oceans
- 10. the process of water turning from a liquid to a gas
- 11. the process of water changing forms in an endless cycle
- 13. a measure of salt in ocean water
- 14. the zone that is sometimes covered by water and exposed at other times
- 15. region of water partially enclosed by land
- 18. a ridge or swell moving along the surface of a body of water
