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प्रश्न
About 30% of the fresh water is found in?
पर्याय
glaciers
ground water
other sources of water
0.3%
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उत्तर
Groundwater
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संबंधित प्रश्न
List four advantages of properly managed watershed management.
What is the name of the process in which rainwater falling on the earth is stopped from flowing and made to percolate into the ground?
Describe briefly the 'khadin' system of rainwater harvesting practised in Rajasthan.
Khadins are used in Rajasthan to :
(a) hold water for irrigation
(b) recharge groundwater
(c) promote soil erosion
(d) trap wild animals
What is Garden Watersaver Diverter (GWS)? What advantage does it have over other rain water harvesting devices?
Answer the following question.
Analyze the importance of 'rainwater harvesting'.
Which environmental problem is associated with the construction of high-rise dams?
The Indira Gandhi Canal has brought greenery to considerable areas of ______
In our country, there are attempts to increase the height of several existing dams like Tehri and Almati, dams across Narmada. Choose the correct statements among the following that are a consequence of raising the height of dams.
(i) Terrestrial flora and fauna of the area are destroyed completely.
(ii) Dislocation of people and domestic animals living in the area.
(iii) Valuable agricultural land may be permanently lost.
(iv) It will generate permanent employment for people.
The microorganism used in file secondary treatment must be separated from treated wastewater by ______.
