Water Cycle Science Project | model making | best out of waste | science project | howtofunda | still model
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Water Cycle Explanation :
The water cycle, also known as the hydrologic cycle, describes the continuous movement of water on, above, and below the surface of the Earth.
The water cycle has several components: 1)precipitation, 2)evaporation, 3)transpiration, and 4)runoff.
1)Precipitation is the process by which water falls to the Earth's surface as rain, snow, sleet, or hail. This water can either be stored on the surface in rivers, lakes, and oceans, or it can be absorbed by the ground, where it becomes part of the groundwater.
2)Evaporation is the process by which water changes from a liquid to a gas, and rises into the atmosphere. This happens when the sun's energy heats the surface of the water, causing it to turn into water vapor.
3)Transpiration is the process by which plants release water vapor into the atmosphere through their leaves. This is similar to evaporation, but it occurs only in plants.
4)Runoff is the process by which water flows over the surface of the land, and eventually makes its way into rivers, lakes, and oceans. This can occur as a result of precipitation, or it can occur as a result of snowmelt or the release of water from a reservoir.
The water cycle is a continuous process, with water moving through each of these stages in a never-ending loop.
The process is driven by the sun's energy, which heats the surface of the Earth, causing water to evaporate and rise into the atmosphere.
As water vapor cools and condenses, it forms clouds, which can then release precipitation back to the Earth's surface.
The water cycle is important for many reasons, including providing freshwater for drinking, irrigation, and other uses, and maintaining the health of ecosystems.
Human activities, such as the construction of dams and the withdrawal of large quantities of water from rivers and aquifers, can disrupt the natural water cycle, and have negative impacts on the environment and on human societies.
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Explanation Video : • water cycle explanatio...
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