What Causes Ocean Circulation?
Ocean Currents Can Be Caused by Wind, Density Differences in Water Masses Caused by Temperature and Salinity Variations, Gravity, and Events Such as...
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Subsequently, one may also ask, what causes deep ocean circulation?
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. The earth's rotation also influences deep ocean currents.
Additionally, why is ocean circulation important? By moving heat from the equator toward the poles, ocean currents play an important role in controlling the climate. Ocean currents are also critically important to sea life. They carry nutrients and food to organisms that live permanently attached in one place, and carry reproductive cells and ocean life to new places.
Considering this, how does ocean water circulate?
Ocean circulation is the large scale movement of waters in the ocean basins. Surface circulation carries the warm upper waters poleward from the tropics. Heat is disbursed along the way from the waters to the atmosphere. At the poles, the water is further cooled during winter, and sinks to the deep ocean.
What are the major features of ocean circulation?
Winds, water density, and tides all drive ocean currents. Coastal and sea floor features influence their location, direction, and speed. Earth's rotation results in the Coriolis Effect which also influences ocean currents.
