Question

tell me some points on affecting movement of ocean water

Answer 1

1) Ocean currents can be formed due to temperature differentiation in an ocean.

2) Ocean currents can be formed due to density differentiation in an ocean.

3) Tides or the position of the moon also influence ocean currents.

4) Sometimes when an earthquake occur under the sea it causes ocean currents these currents are very dangerous from normal currents as they contain a much larger amount of energy than all other currents (common currents). It can also cause a very dangerous disaster known as tsunami.

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