Compare the advantages of groundwater over water available from sources on the surface of the earth.

(N/A) Most of the water sources on the surface of the earth are either saline or polluted.
The water available in the sea is saline and cannot be utilized for cleaning,drinking,or irrigation.
Groundwater is a cleaner source of water compared to surface water.
Most groundwater sources are fresh and can be used for drinking or cleaning purposes after minimal treatment,whereas surface water often requires extensive purification.