Water Cycle

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What is the water cycle?

Back

The water cycle is the continuous process by which water moves through the Earth and its atmosphere, involving processes such as evaporation, condensation, and precipitation.

Tags

NGSS.MS-ESS2-4

Front

What is evaporation?

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Evaporation is the process by which water changes from a liquid to a gas, usually due to heat from the sun.

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

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What is condensation?

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Condensation is the process by which water vapor in the air cools and changes back into liquid water, forming clouds.

Tags

NGSS.MS-ESS2-4

Front

What is precipitation?

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Precipitation is any form of water, liquid or solid, that falls from clouds and reaches the ground, including rain, snow, sleet, and hail.

Tags

NGSS.MS-ESS2-4

Front

What role does the sun play in the water cycle?

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The sun provides the energy necessary for water to evaporate from oceans, lakes, and rivers, driving the water cycle.

Tags

NGSS.MS-ESS2-4

Front

What is transpiration?

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Transpiration is the process by which water is absorbed by plant roots, moves through plants, and is released as water vapor through pores in leaves.

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NGSS.MS-LS2-1

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Front

What is the sequence of processes in the water cycle?

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The correct sequence is: Evaporation, Condensation, Precipitation.

Tags

NGSS.MS-ESS2-4

Front

How does dew form?

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Dew forms when water vapor in the air condenses into liquid water on cool surfaces, usually during the night.

Tags

NGSS.MS-PS1-4

Front

What is the primary source of water vapor in the atmosphere?

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The primary source of water vapor in the atmosphere is evaporation from bodies of water.

Tags

NGSS.MS-ESS2-4

Front

What happens during the condensation stage of the water cycle?

Back

During condensation, water vapor cools and changes into liquid water, forming clouds.

Tags

NGSS.MS-ESS2-4