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प्रश्न
There are ten tube wells in a lane of fifty houses. What could be the long term impact on the water table?
उत्तर १
If the people of the fifty houses use the ten tube wells, then the water required by them is drawn from the ground. If these tube wells are used for long time, then the ground water would be reduced and the water table would go down.
उत्तर २
The effect on the water table depends on the replenishment of underground water. Only five families will share a tubewell, the water used for daily domestic purposes will not effect the water table. But if there is shortage of rains, the water used by the family will not replenished and water table will fall down.
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संबंधित प्रश्न
Fill in the blanks with the appropriate answers:
The process of water seepage into the ground is called ________.
Choose the correct option. The total water
Name:
Two underground sources of water.
List three major impurities present in river water.
Name the steps involved in the purification of drinking water supplied in cities and towns
State three differences between water and air.
What are the causes of floods and drought?
Fill in the blank.
Seawater has a high concentration of _______.
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What is the source of water in each of the following?
Ground