Category : 7th Class
The various sources of water are:
Surface water: Water is available on the earth's surface in the form of oceans, rivers, lakes, etc.
Note: About 70.9% of earth's surface is covered by water.
Ground water: The rain water gets collected deep inside the layers of the earth as groundwater. Traditionally, wells were used for utilizing the ground water. Now a days groundwater is pumped with the help of power operated tube wells.
Rainwater: Rainfall is the primary source of water. It replenishes the surface water and groundwater..
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