Question

Explain the reasons for deplition of water table

Answer 1

Answer:

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The two main causes of Depletion of Water Table are :-

• Deforestasion
• Over - pumping of groundwater

Answer 2

Answer:

The two main causes of Depletion of Water Table are Deforestation and Over-pumping of groundwater.

Deforestation

Deforestation(Read more in detail) means to clear the forest land by cutting the trees and shrubs and converting it into a commercial or a residential land. It has an adverse effect on the water table. Forests transport large quantities of water into the atmosphere via plant transpiration. As the deforestation occurs, there is no rain in that area, flowing away as river water and causing permanent drying.

Over-pumping of groundwater

Groundwater is water which seeps into the ground and gets collected. This groundwater can be obtained by drilling or digging wells or by pumping. Over-pumping of groundwater reduces the level of groundwater level. Excessive pumping in coastal areas can cause saltwater to move inland and upward, resulting in saltwater contamination of the water supply.

Explanation:

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