Tag: water management

Questions Related to water management

Ahars, Kattas, Bhundhis and Khadins are the modes of

social science water a precious resource water harvesting water resources and conservation water management

  1. afforestation

  2. deforestation

  3. soil conservation

  4. water harvesting

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Correct Option: D
Explanation:

The people of rural India use different methods to collect water. Water-harvesting techniques used depend on the location where it is to be used.

Which sector is the single-largest consumer of fresh water in India?

social science water a precious resource water harvesting water resources and conservation water management

  1. Agriculture

  2. Industry

  3. Domestic

  4. Power

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Correct Option: A
Explanation:

Agriculture is the largest user of fresh water resources, consuming 70% followed by industry (20 %) and municipalities account for remaining 10%.

Khadins, Ahars and Kattas are ancient structures that are example of water harvesting.

social science water a precious resource water harvesting water resources and conservation water management

  1. True

  2. False

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Correct Option: A
Explanation:

Water harvesting is an age-old concept in India. Khadins, tanks and nadis in Rajasthan; bandharas and tals in Maharashtra; bundhis in Madhya Pradesh and Uttar Pradesh; ahars and pynes in Bihar; kulhs in Himachal Pradesh; pond in the Kandi belt of Jammu region and eris (tanks) in Tamil Nadu; surangams in Kerala; and kattas in Karnataka are some of the ancient water harvesting, including water conveyance structures.

So, the correct answer is 'True'.

The modern method of rainwater harvesting is

social science water a precious resource water harvesting water resources and conservation water management

  1. Rooftop

  2. Runoff

  3. Bandharas

  4. Both A and B

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Correct Option: D

Seeping of rainwater through the soil helps to maintain

social science water a precious resource water harvesting water resources and conservation water management

  1. Water table

  2. Watercycle

  3. Nitrogen

  4. None of the above

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Correct Option: A

Which of the following is the component of rooftop rainwater harvesting system?

social science water a precious resource water harvesting water resources and conservation water management

  1. Catchment

  2. First flush

  3. Filter

  4. All of the above

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Correct Option: D