1.
Large scale water movements in the ocean
2.
Wind driven currents at the ocean surface
3.
Density driven currents below the surface
4.
Heat transfer by movement of water
5.
Curving of motion due to Earths rotation
6.
Large circular current system
7.
Warm Atlantic surface current
8.
Large wave caused by underwater earthquake
9.
Water flowing back to sea after waves break
10.
Strong narrow current pulling away from shore
11.
Wind generated ocean waves
12.
Half the height of a wave
13.
Flat deep ocean floor region
14.
Deep V shaped valley on ocean floor
15.
Underwater mountain chain
16.
Shallow ocean floor near coast
17.
Steep drop after continental shelf
18.
Crack along mid ocean ridge
19.
Rise and fall of sea level
20.
Global ocean circulation system
