Across
- 5. a tide of small range
- 7. small floating organisms
- 8. the disturbance in wind patterns
- 9. an opening in the ocean floor where hot water rises
- 11. the measure of salt in water
- 13. catching fish faster than they can produce
- 15. large communities of kelp
- 16. where fresh water mixes with salt water
- 19. a narrow stream of water that breaks through sand bars
- 21. the difference in height between low tide and high tide
- 22. the animals caught in nets that fishers don't want
- 23. moving ocean water
Down
- 1. the movement of water downwards
- 2. the mass per unit volume
- 3. flat or gently sloping land that extends from shoreline
- 4. made of tiny living organisms
- 6. the overall direction of water
- 10. periodic rising and falling of the water level
- 12. a system that uses sound to measure distance
- 14. between the high tide mark and the low tide mark
- 17. a tide of large range
- 18. where living things get all that it needs
- 20. the movement of water upwards