Amplify OAC Review

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What is the Coriolis effect?

Back

The Coriolis effect is the apparent deflection of moving objects (like winds and ocean currents) caused by the rotation of the Earth. In the Northern Hemisphere, it causes currents to turn clockwise.

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NGSS.MS-ESS2-6

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How does energy move in fluids?

Back

Energy in fluids (gases and liquids) moves from warmer areas to colder areas.

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NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

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What are ocean currents?

Back

Ocean currents are continuous flows of ocean water that move in specific paths across the ocean.

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NGSS.MS-ESS2-4

NGSS.MS-ESS2-6

Front

Do ocean currents affect air temperature?

Back

False. Ocean currents do affect air temperature by transferring heat to the atmosphere.

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NGSS.MS-ESS2-6

Front

How do ocean currents influence regional climate?

Back

Depending on their temperature, ocean currents can cool or warm the coasts they pass, thus influencing regional climate.

Tags

NGSS.MS-ESS2-6

Front

What is the primary cause of ocean currents?

Back

Ocean currents are primarily caused by wind, the Earth's rotation (Coriolis effect), and differences in water density.

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NGSS.MS-ESS2-6

Front

What role do prevailing winds play in ocean currents?

Back

Prevailing winds drive surface ocean currents, influencing their direction and speed.

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NGSS.MS-ESS2-6

Front

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 is thermohaline circulation?

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Thermohaline circulation is a global system of ocean currents driven by temperature (thermo) and salinity (haline) differences in seawater.

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NGSS.MS-ESS2-6

Front

What is the Gulf Stream?

Back

The Gulf Stream is a warm ocean current that originates in the Gulf of Mexico and flows up the eastern coast of the United States, influencing climate in the region.

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NGSS.MS-ESS2-6