Question

explain the factors which deplete the water table at a place

Answer 1

Answer:

Answer: ⤵️

The factors responsible for the depletion of water table are as follows:

(i)Increasing population:⤵️

As a result of increasing population, all the facilities such as houses, shops, roads, offices, pavements, etc. increase to fulfil the increasing demands. This, in turn, decreases the open area for seepage of water into the ground.

(ii)Increasing industries:⤵️

Most of the stages of manufacturing processes in industries require water. If the number of industries increases, then the water required by them will also increase. Therefore, increase of industries contributes to the depletion of water table.

(iii)Agricultural activities:⤵️

India is an agricultural country and agriculture is impossible without water. The water for agriculture is mainly utilised from ground water, rain water and canal water. As there is no rainfall in many places, agriculture cannot be entirely depended on rain water. Also, canal water is available in a few places only. Therefore, ground water is the main source of water for agricultural activities and this causes depletion of water table.

Answer 2

Answer:

Increased population and deforestation are the main factors that deplete the water table in a place.

Explanation:

What is a water table?

When it rains, some of the precipitation seeps through the ground and collects on the non-porous rocks. The term "underground water" refers to this water collection, and the "water table" refers to the depth of this groundwater.

However, certain factors deplete the water table in a place. These are:

• Increased population: Due to population increase, the water demand also increases. As the majority of people are dependent on groundwater, so, this leads to the depletion of the water table.
• Deforestation: Due to the cutting of many trees, the groundwater is also not recharging. Hence, the water table is also depleting.
• Industrialization: It involves the overuse of groundwater for various industrial activities. This also contributes to the depletion of the water table.
• Cementing of ground: Due to urbanization, the ground surface is cemented to enhance the look and construction of roads. This does not allow the recharging of groundwater.

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