Water cycle

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What is the water cycle?

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

Tags

NGSS.MS-ESS2-4

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What is evaporation?

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Evaporation is the process by which water changes from a liquid to a gas or vapor, 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 cools and changes back into liquid water, forming clouds.

Tags

NGSS.MS-ESS2-4

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What is precipitation?

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Precipitation is any form of water that falls from the sky, including rain, snow, sleet, and hail.

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS2-5

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What is runoff?

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Runoff is the flow of water that occurs when excess water from rain, melting snow, or other sources flows over the ground and returns to bodies of water.

Tags

NGSS.MS-ESS2-4

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What role does the sun play in the water cycle?

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The sun provides the energy needed for evaporation, driving the water cycle by heating water in oceans, lakes, and rivers.

Tags

NGSS.MS-ESS2-4

Front

What is a collection in the water cycle?

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A collection is when water gathers in large bodies like lakes, rivers, or oceans after precipitation.

Tags

NGSS.MS-ESS2-4

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What is the difference between evaporation and transpiration?

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Evaporation is the process of water turning into vapor from surfaces like lakes, while transpiration is the release of water vapor from plants into the air.

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What is the process of water turning into vapor called?

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The process of water turning into vapor is called evaporation.

Tags

NGSS.MS-ESS2-4

Front

What happens during the condensation process?

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During condensation, water vapor cools and forms tiny droplets, which can lead to cloud formation.

Tags

NGSS.MS-ESS2-4