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 such as evaporation, condensation, precipitation, and infiltration.

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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.

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What is evaporation in the water cycle?

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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.

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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 necessary for evaporation, causing surface water to turn into vapor and rise into the atmosphere.

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NGSS.MS-ESS2-4

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What are clouds?

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Clouds are formed when water vapor in the atmosphere cools and condenses into tiny water droplets or ice crystals.

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NGSS.MS-ESS2-4

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What is condensation in the water cycle?

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

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NGSS.MS-ESS2-4

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What is infiltration?

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Infiltration is the process by which water on the ground surface enters the soil, replenishing groundwater supplies.

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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 and rivers, while transpiration is the release of water vapor from plants into the atmosphere.

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How does the water cycle affect weather patterns?

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The water cycle influences weather patterns by distributing heat and moisture in the atmosphere, leading to various weather phenomena such as rain, storms, and droughts.

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What is the significance of the water cycle for ecosystems?

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The water cycle is crucial for ecosystems as it provides fresh water for plants and animals, supports growth, and maintains habitat conditions.

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