What causes deep water currents? Lesson 2.12

Question 2 options:

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Differences in water density drive deep water currents.

Difference in sharks and fish

Difference in seaweed and coral

Differences in water density drive deep water currents.

Explanation:

Deep ocean currents (also known as Thermohaline Circulation) are caused by:  The sinking and transport of large masses of cool water gives rise to the thermohaline circulation, which is driven by density gradients due to variations in temperature and salinity.

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