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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 processes like evaporation, condensation, and precipitation.

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What is evaporation?

Back

Evaporation is the process by which water changes from a liquid to a gas (water vapor) due to heat from the sun.

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What is condensation?

Back

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

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What is precipitation?

Back

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

Front

What role does the sun play in the water cycle?

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The sun provides the energy needed for evaporation, causing water from oceans, lakes, and rivers to turn into vapor.

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What are clouds?

Back

Clouds are formed when water vapor condenses and comes together in the atmosphere.

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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.

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What is transpiration?

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Transpiration is the process by which water is absorbed by plants and then released as water vapor into the atmosphere.

Front

What is the difference between weather and climate?

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Weather refers to the short-term atmospheric conditions in a specific place at a specific time, while climate refers to the long-term average of weather patterns in a region.

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What is the significance of the water cycle?

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The water cycle is essential for maintaining life on Earth, as it distributes fresh water, regulates temperature, and supports ecosystems.