Quick Check - Ocean Currents

Front

What is the Coriolis Effect?

Back

The Coriolis Effect is the phenomenon that causes moving air and water to turn and twist rather than to move in a straight line, due to the rotation of the Earth.

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What is a gyre?

Back

A gyre is a huge circular pattern of rotating ocean currents.

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What are the two types of ocean currents?

Back

The two types of ocean currents are surface currents and deep ocean currents.

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What type of current is the Gulf Stream?

Back

The Gulf Stream is a warm current located on the east coast of the United States.

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What type of current is the Peru Current?

Back

The Peru Current is a cold current located near the west coast of South America.

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How do ocean currents affect climate?

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Ocean currents help regulate the Earth's climate by distributing heat from the equator to the poles.

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What is the difference between surface currents and deep ocean currents?

Back

Surface currents are driven by wind and affect the upper layer of the ocean, while deep ocean currents are driven by differences in water density and temperature.

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What role do ocean currents play in marine ecosystems?

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Ocean currents transport nutrients and organisms, supporting diverse marine ecosystems and influencing fishing patterns.

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What is upwelling?

Back

Upwelling is the process where deep, cold water rises to the surface, bringing nutrients that support marine life.

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What is downwelling?

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Downwelling is the process where surface water sinks, often carrying oxygen-rich water to deeper layers.