The water cycle, also known as the hydrological cycle, is the continuous process of water circulation on Earth. It involves the movement of water between the atmosphere, land, and oceans through processes such as evaporation, condensation, precipitation, and runoff.
Here is a brief overview of the water cycle:
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Evaporation: The process by which water is converted from liquid to vapor and is released into the atmosphere from bodies of water, such as oceans, lakes, and rivers, and from plants through transpiration.
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Condensation: The water vapor in the atmosphere cools and condenses into water droplets, forming clouds.
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Precipitation: The water droplets in clouds combine and fall back to the Earth's surface as rain, snow, sleet, or hail.
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Runoff: The excess water from precipitation flows over the land into rivers, lakes, and oceans, replenishing bodies of water and groundwater.
The water cycle is essential for maintaining life on Earth as it plays a crucial role in regulating the planet's climate, providing freshwater for plants, animals, and human consumption, and supporting various ecosystems. It helps distribute water resources across different regions, purifies and replenishes groundwater, and influences weather patterns. Overall, the water cycle is a fundamental process that sustains life and the environment.
