Surface flow is when water from the rain runs on the surface into the ocean.
The steady flow of surface ocean water in a prevailing direction.
on the surface zone of the ocean(top of ocean).
Underground aquifers.
Mid Ocean Ridges
The differing densities of water create a consistent movement between the various thermal layers. As water is cooled, it actually expands, so it rises, and as it is warmed it sinks.
The differing densities of water create a consistent movement between the various thermal layers. As water is cooled, it actually expands, so it rises, and as it is warmed it sinks.
That can be referred to as drainage.
run off
Ocean currents flow near the equator from the east to west. Ocean currents flow near the poles from west to east.
Ocean currents flow near the equator from the east to west. Ocean currents flow near the poles from west to east.
Surface ocean currents are generally wind-driven; Clockwise in the Northern Hemisphere