"Ocean Review": HTML5 Crossword

Across

1. This zone has no light, coldest temperature, highest density, and most pressure (8)
3. A shark is an example of a (8)
6. All of the living and nonliving features of an environment that interact is called an (9)
9. This is a bulge of water caused by the gravitational pull of the moon (5)
10. What happens to the temperature as your descend in the ocean? (9)
11. Surface currents are driven by wind and (8,2,3,5)
13. This is the main producer of the ocean (13)
16. The true ocean floor is called the (7,5)
17. The smallest piece of matter is an (4)
18. The saltiness of the ocean is called (8)
19. The deepest part of the ocean is the ocean (6)
20. What word refers to how tightly or loosely packed the molecules are? (7)

Down

2. What happens to the density as you descend in the ocean? (9)
4. The most ocean life can be found above the (11,5)
5. What happens to the pressure as you descend in the ocean? (9)
7. The transition area between the continental slope and abyssal plain is called the (11,4)
8. What zone has the most life, warmest temperature, lowest pressure, and lowest density? (8)
12. Waves are driven by (4)
14. This zone has some light (8)
15. The Gulf Stream current carries this to the polar regions (4,5)