What are the reasons for lowering of the water table in cities?
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Solution
The reasons for lowering of the water table in cities are as follows:
i) Rise in population: As population is rising, we need more water to fulfil the needs of people.
ii) Increase in agriculture: We need more food to feed the growing population. This ultimately increases agricultural activities.
iii) Increase in industrialisation: Water is required by almost every industry. As the number of industries increases, the consumption of water also increases.
iv) Deforestation: Trees are being cut to accommodate the growing population. This interferes the natural process by which groundwater is recharged through the seepage of rainwater.