Water Cycle

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What is the water cycle?

Back

The water cycle is the continuous process by which water moves from the Earth's surface to the atmosphere and back, involving stages like evaporation, condensation, and precipitation.

Tags

NGSS.MS-ESS2-4

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What happens during evaporation?

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

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NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

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What is condensation?

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Condensation is the process where water vapor cools and changes back into liquid water, forming tiny droplets that can create clouds.

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NGSS.MS-ESS2-4

NGSS.MS-PS1-4

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What is precipitation?

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Precipitation is any form of water that falls from the atmosphere to the Earth's surface, including rain, snow, sleet, and hail.

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS2-5

Front

What are the three states of water?

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The three states of water are solid (ice), liquid (water), and gas (water vapor).

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NGSS.MS-PS1-4

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What role do clouds play in the water cycle?

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Clouds are formed during condensation and are essential for precipitation, as they hold water droplets that eventually fall as rain or snow.

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NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

Front

How does water return to the Earth's surface?

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Water returns to the Earth's surface through precipitation, which can occur as rain, snow, sleet, or hail.

Tags

NGSS.MS-ESS2-4

Front

What is the process of water collecting in rivers, lakes, and oceans called?

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The process of water collecting in rivers, lakes, and oceans is called collection.

Tags

NGSS.MS-ESS2-4

Front

What is the significance of the sun in the water cycle?

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The sun provides the heat necessary for evaporation, driving the water cycle.

Tags

NGSS.MS-ESS2-4

Front

What happens to water vapor in the air when it cools?

Back

When water vapor in the air cools, it condenses into tiny droplets, forming clouds.

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4