Challenger Logo

Challenger App

Get it on Google PlayGet it on App Store
Challenger App

No.1 PSC Learning App

★
★
★
★
★
1M+ Downloads
Get App

Which of the following best describes the purpose of impoundments?

  1. Impoundments are built to meet specific requirements like hydroelectric power generation and water supply.
  2. The primary function of impoundments is to serve as natural habitats for wildlife only.
  3. Impoundments are solely for recreational activities.

    A2, 3

    B1 only

    C1, 3

    D3 only

    Answer:

    B. 1 only

    Read Explanation:

    • Lakes created by man artificially (both small and large) are called Reservoirs or Impoundments

    • Impoundments have been built to fulfil specific requirements and they are hydroelectric power generation, fisheries, water supply, irrigation, industries, recreation, control of floods, etc.

    Related Questions:

    Which of the following statements accurately describes the issue of overexploitation of natural resources?

    1. Overexploitation occurs when natural resources are used excessively, often due to high commercial value, without considering the species' population dynamics, reproductive cycles, or size.
    2. The primary driver of overexploitation is always the direct consumption of resources by local populations for subsistence.
    3. Overexploitation issues are limited to plant and animal species and do not affect mineral or water resources.
    4. Sustainable resource management practices inherently lead to overexploitation because they restrict economic growth.

      Which of the following statements about settled agriculture is correct?

      1. Settled agriculture is only feasible with a consistent water supply.
      2. Farmers in the Nile valley have practiced agriculture for less than 1000 years.
      3. They utilized floodwaters by storing Nile overflow in deep pits.
        -കേരളത്തിലെ ഏറ്റവും വലിയ ശലഭോദ്യാനം എവിടെയാണ്?

        Which statement best describes the concept of biodiversity?

        1. Biodiversity refers exclusively to the variety of animal species in a specific region.
        2. Biodiversity is the name given to the variety of ecosystems, species, and genes in the world or in a particular habitat.
        3. Biodiversity is another term for ecological succession.

          Identify the correct statement regarding UNESCO's definition of grassland.

          1. UNESCO defines grassland as land covered with herbaceous plants.
          2. According to UNESCO, grassland must have more than 10 percent trees and shrub cover.
          3. UNESCO's definition of grassland is identical to FAO's definition of forest.