The water cycle, also known as the hydrologic cycle or the hydrological cycle, describes the continuous movement of water on, above and below the surface of the Earth.
The water cycle, also known as the hydrological cycle, is the continuous movement of water on, above, and below the Earth's surface. It describes how water circulates through various stages, changing its physical state and location. The water cycle is driven by energy from the sun and is crucial for maintaining the Earth's water supply and supporting life.
The main processes involved in the water cycle are:
1. Evaporation: The sun's heat causes water from oceans, lakes, rivers, and other water bodies to vaporize and turn into water vapor, a gaseous state. This process occurs when water absorbs enough heat energy to break its molecular bonds and escape into the atmosphere.
2. Condensation: As water vapor rises into the atmosphere, it cools down and undergoes condensation. The water vapor transforms back into liquid water droplets and forms clouds. Condensation also occurs on surfaces, such as when dew forms on grass or fog appears.
3. Precipitation: When water droplets in clouds combine and become too heavy, they fall to the Earth's surface as precipitation. Precipitation can include rain, snow, sleet, or hail, depending on the temperature and atmospheric conditions.
4. Runoff: Precipitation that falls on land can flow over the surface as runoff, moving into rivers, streams, and eventually into the oceans. It plays a crucial role in replenishing water bodies and maintaining the water cycle.
5. Infiltration: Some precipitation seeps into the ground, a process known as infiltration. It percolates through the soil and fills up underground water reservoirs called aquifers. This stored water can later resurface through springs or be extracted through wells.
6. Transpiration: Plants absorb water through their roots and release water vapor into the atmosphere through small openings in their leaves called stomata. This process is known as transpiration and contributes to the water vapor content in the air.
The water cycle is a continuous and interconnected process, with water constantly cycling through these stages. It helps distribute water resources across different regions, regulates temperature and climate, and supports various ecosystems and human activities.
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Answer:
What is the Water Cycle?
The water cycle, also known as the hydrologic cycle or the hydrological cycle, describes the continuous movement of water on, above and below the surface of the Earth.
Explanation:
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Answer:
The water cycle, also known as the hydrological cycle, is the continuous movement of water on, above, and below the Earth's surface. It describes how water circulates through various stages, changing its physical state and location. The water cycle is driven by energy from the sun and is crucial for maintaining the Earth's water supply and supporting life.
The main processes involved in the water cycle are:
1. Evaporation: The sun's heat causes water from oceans, lakes, rivers, and other water bodies to vaporize and turn into water vapor, a gaseous state. This process occurs when water absorbs enough heat energy to break its molecular bonds and escape into the atmosphere.
2. Condensation: As water vapor rises into the atmosphere, it cools down and undergoes condensation. The water vapor transforms back into liquid water droplets and forms clouds. Condensation also occurs on surfaces, such as when dew forms on grass or fog appears.
3. Precipitation: When water droplets in clouds combine and become too heavy, they fall to the Earth's surface as precipitation. Precipitation can include rain, snow, sleet, or hail, depending on the temperature and atmospheric conditions.
4. Runoff: Precipitation that falls on land can flow over the surface as runoff, moving into rivers, streams, and eventually into the oceans. It plays a crucial role in replenishing water bodies and maintaining the water cycle.
5. Infiltration: Some precipitation seeps into the ground, a process known as infiltration. It percolates through the soil and fills up underground water reservoirs called aquifers. This stored water can later resurface through springs or be extracted through wells.
6. Transpiration: Plants absorb water through their roots and release water vapor into the atmosphere through small openings in their leaves called stomata. This process is known as transpiration and contributes to the water vapor content in the air.
The water cycle is a continuous and interconnected process, with water constantly cycling through these stages. It helps distribute water resources across different regions, regulates temperature and climate, and supports various ecosystems and human activities.
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