Across
- 2. a downward force
- 6. water moving
- 7. big fall in underwater land
- 8. it can flow
- 10. rise and falls of currents
Down
- 1. flat seafloor area at an abyssal depth
- 3. temperature
- 4. ridge any of several continuous submarine mountain chains
- 5. the movement of fluids
- 9. air moving through the sky