Question

Movement of sea water occurs on large scale​

Answer 1

Explanation:

Large masses of moving water are called currents. In the oceans there are major surface currents, subsurface currents, and tidal currents. Each of these mass movements of seawater is slightly different and will be treated in this lesson.

Answer 2

Answer:

Ocean circulation is the large scale movement of waters in the ocean basins. Winds drive surface circulation, and the cooling and sinking of waters in the polar regions drive deep circulation. ... Deep ocean water gradually returns to the surface nearly everywhere in the ocean.