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Management of Natural Resources Test - 20

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Management of Natural Resources Test - 20
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Weekly Quiz Competition
  • Question 1
    1 / -0
    Wind energy is an _____ energy resource.
    Solution
    Wind energy is an inexhaustible energy resource which has been used for centuries to run wind mills and pump water.
  • Question 2
    1 / -0
    The use of rooftop gardens, rainwater collection tanks, solar panels, and wind energy are all measures that do not cause long-term environmental harm. These are examples which belong to
    Solution
    A. Sustainable practices are the use of measures that are not harmful for the environment directly or indirectly.
    B. Subsistence farming is a form of farming in which the intention of production is to meet the needs of farmer mainly.
    C. Biological diversity is the degree of variation of life which can be either be genetic variation, species variation or ecosystem variation.
    D. Renewable resources are the sources that can be replenished naturally over a period of time.
    E. Green house gases can be reduced by various ways like preventing burning of fossil fuels, burning of hydrocarbons etc.
    Hence, the use of rooftop gardens, rainwater collection tanks, solar panels, and wind energy are all measures that do not cause long-term environmental harm, are examples of Sustainable practices.
    So, the correct answer is 'Sustainable practices'.
  • Question 3
    1 / -0
    Sunil gave his clothes to his younger brother Hari when he outgrew. What is this practice known as?
    Solution
    The three R's for the conservation of energy reduce, reuse and recycle. Sunil gave his clothes to his younger brother Hari. This is a process of reusing the already used materials. This helps in the reduction in the generation of wastes.
    Thus, the correct answer is option B. 
  • Question 4
    1 / -0
    The aim of Chipko movement was:
    Solution
    • Chipko movement was initiated in 1974 by the women of the Garhwal region in the Himalayas. The aim of the Chipko movement was to prevent the deforestation of trees near their village. The women of the Reni village hugged the trees and prevented the trees from getting axed by the local contractors, who were clearing a large area of the forest land.

    Thus, the correct option is 'A'.
  • Question 5
    1 / -0
    The running of both, the steam engine and the internal combustion engine was made possible the exploitation of _________________.
    Solution
    The running of the steam engine was possible due to exploitation of coal while the internal combustion engine runs on petroleum, both of which are fossil fuels.
  • Question 6
    1 / -0
    Old news papers and other paper products were collected and treated to make toilet paper. What is this practice known as?
    Solution
    • The three R's for the conservation of energy reduce, reuse and recycle. The old newspaper and the other products which are made up of paper can be recycled.
    • These papers can be used for the manufacture of toilet papers. 
    • This process is known as the recycling in which one product is recycled and made into some other similar product which can be used again.

    Thus, the correct answer is option B. 
  • Question 7
    1 / -0
    The barrier that impounds water stream is called as
    Solution
    A dam is a barrier that stops or restricts the flow of water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use, aquaculture, and navigability.
    Thus, the correct option is B.
  • Question 8
    1 / -0
    The present day search for fuels alternative to petroleum is due mainly to _______.
    Solution

    • Petroleum, like coal and natural gas, is a non-renewable source of energy.
    •  It took millions of years for it to form, and when it is extracted and consumed, there is no way for us to replace it.
    •  Oil supplies will run out.
  • Question 9
    1 / -0
    Ganga action plan is related to
    Solution

    The Ganga Action Plan was launched to accomplish the twin objectives of effective abatement of pollution conservation and rejuvenation of River Ganga.

  • Question 10
    1 / -0
    All the organisms of the animal kingdom are termed as 
    Solution
    All the animals in the animal kingdom are referred to as fauna on that region. 
    Protozoa is an informal term for a group of single-celled eukaryotes, either free-living or parasitic, which feed on organic matter such as other microorganisms or organic tissues and debris.
    Flora is the term used for all plants of plant kingdom.
    Wild life is the fauna present in the forests.
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