Across
- 4. how much dissolved substances are in an aria of water
- 5. the top of a wave
- 8. amount of salt in the ocean
- 9. pint of a wave
- 10. parts per thousand
Down
- 1. an underwater river
- 2. how fare apart a wave is
- 3. Effect: what causes currents to move
- 6. water moving in a circular motion
- 7. vary big wave that is mostly caused by underwater earth quakes