The two causes of ocean currents are wind and the rotation of the earth(etc)
The wind blows which makes the currents in the water and the rotation of the earth(gravity) makes currents in the ocean currents.
Luaye Sharawy
waves
ThE ocean currents
up currents
In the northern hemisphere, the Coriolis effect causes ocean currents to be deflected to the right. In the southern hemisphere, the Coriolis effect causes ocean currents to be deflected to the left. This deflection leads to the clockwise rotation of ocean currents in the northern hemisphere and counterclockwise rotation in the southern hemisphere.
It is from differing temperatures of air above it that causes currents to flow in the water.
The MOON and SUN
the answer is Coriolis
Winds and subsea movement of water.
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The gravitation pull on the earth.
Movement of the ocean, or tides are directly related to deep ocean currents. Deep ocean currents are also responsible for the wind that causes the waves to crash into the shore.
The Earth rotating and its tilt of the axis forms the oceans' tides and currents.