chapter 13 and 14

3. The measure of the amount of dissolved salts contained in water
4. current A narrow stream of water that breaks through sandbars and drinks rapidly back into deeper water
5. shelf the flat or gently sloping lamb that lies submerge around the edges of condense and that extends from the shoreline out to the continental slope
8. The catching of fish at a faster rate than they can reproduce
10. welling the amount of water from the surface to Greater depths
12. vent On opening in the sea floor from which he did water rises and mixes with the ocean water above
14. A system that uses underwater sound waves to measure distance and locate objects
15. current a mass of moving ocean water
16. A Shore area where freshwater from a river mixes with salt water from the ocean
17. The natural environment in which a living thing gets all that it needs to live for example include a desert a coral reef and a freshwater lake
19. A wet swampy area that is often flooded with water
20. the voltarians movement of deep water up to the surface

1. marcus Gothic floating organisms that live in the water and like plants convert sunlight and carbon dioxide into food
2. The portation of animals that are caught in a net and then thrown away as unwanted
6. current the overall direction and movement of water as wavestrike the sure at an angle
7. reef A built up of limestone deposit formed by small and sides organism called corals
9. nino a disturbance of wind patterns and ocean currents in the Pacific Ocean that causes in many parts of the world
11. a property of matter representing the mass per unit volume
13. zone The narrow ocean margin between the high tide Mark and the low tide mark
18. forest A large Community of kelp a type of seaweed that can attach to the ocean floor