1.

State the sources of water and define them.

Answer»

There are three sources of water. They are

  1. Rainwater
  2. Surface water
  3. Groundwater.

Rainwater: Rain is the original and primary source of water on the earth. Rivers, lakes, streams, wells, etc. are all considered secondary sources. All these secondary sources exist due to rainfall.

Surface water: The water found on the surface of the earth in the form of rivers, lakes, ponds, sea, streams, etc. is called surface water.

Groundwater: It has an important place among the source of water. It is obtained due to the process of water absorbed by the lower strata of the land. The volume of groundwater is unlimited. Groundwater is utilised maximum for irrigation.



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