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प्रश्न
Groundwater will not be depleted due to :
(a) process of afforestation
(b) establishing thermal power plants
(c) process of deforestation
(d) cultivation of high yielding varieties of crops
उत्तर
(a) process of afforestation
Afforestation prevents the water from immediately rushing into the rivers. Due to this, water can seep in the ground and replenish the ground water.
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संबंधित प्रश्न
List any two advantages associated with water stored in the ground.
Mention any two objectives of rainwater harvesting.
Name two factors which can be used to find whether river water has been contaminated.
The river water is said to be polluted with acidic wastes if the pH of river water is :
(a) zero
(b) above 7
(c) below 7
(d) exactly 7
Why are South Indian rivers not ideal for the inland water transport?
Write the advantages of rainwater harvesting.
Which of the following activities will prove to be effective in preventing floods?
i. Removing the topsoil
ii. Afforestation
iii. Construction of dams
iv. Cutting of trees
Choose the correct option from the following.
Which of the following does not lead to the depletion of groundwater?
Water level in the reservoirs is measured in ______.
Suggest a few useful ways of utilising waste water.
