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Across
- 2. an underwater vehicle built of strong materials to resist pressure at depth
- 7. the tightness across the surface of water that is caused by the polar molecules pulling on one anothe
- 9. Basin the area drained by a river and its tributaries
- 11. the tendency of water to stick to other substances
- 14. water that fills the cracks and spaces in underground soil
- 16. spots on the ocean floor where hot gases and minerals escape from earth's interior into the water
- 18. term that describes an organism that lives in water
- 20. Tiny algae and animals that float in water and are carried by waves and currents
- 22. the area of the ocean beyond the edge of the continental shelf
Down
- 1. small river or stream that flows into a large river or stream
- 3. the movement of deep, cold, and nutrient-rich water to the surface
- 4. the area of land that is drained by a water system
- 5. the amount of matter in a given space; mass per unit volume
- 6. the quality of water that makes it able to dissolve more substances than any other solvent can
- 8. A device that determines the distance of an object under water by recording echoes of sound waves
- 10. The amount of energy required to raise the temperatureof 1 gram of a substance by 1 degree celcius...amount of heat required to increase the temperature of water
- 12. the area where a freshwater stream or river merges with the ocean
- 13. term that describes an organism that lives on land
- 15. organisms that live on the bottom of the ocean or other body of water; bottom-dwellers
- 17. underground bed or layer yielding ground water for wells
- 19. The tendency of water molecules to stick to each other
- 21. free-swimming animals that can move throughout the water column