Across
- 5. The regular rise and fall of ocean currents
- 8. formed by a build up of cooled lava, breaks the surface of the ocean
- 9. The movement of fluid
Down
- 1. A long, narrow deep depression in the ocean floor
- 2. Determines the movement of ocean currents
- 3. An underwater mountain range, formed by plate tectonics
- 4. The slope between the outer edge of the continental shelf and the deep ocean floor
- 6. A force that pulls downward
- 7. It can flow