Self Studies

Environment iss...

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  • Question 1
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    Thermal pollution may lead to

  • Question 2
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    Polyblend, that was used for laying roads in Bangalore, consists of which of the following?

  • Question 3
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    Which of the following statements is false about electronic waste (e-waste)?

  • Question 4
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    Microorganisms produce stress proteins when exposed to contaminants. Thus, they are used as bio-indicators of pollution. Stress proteins may be generated in response to

    a. cadmium
    b. benzene
    c. nitrogen
    d. calcium

  • Question 5
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    Which of the following is not a secondary pollutant?

  • Question 6
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    High intensity of noise pollution can result in

  • Question 7
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    In which of the following stages is aeration done to promote bacterial decomposition during sewage water treatment?

  • Question 8
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    If the underside of the leaves turns silvery white or bronze due to air pollution, then the pollutant in the air is probably

  • Question 9
    1 / -0

    Ecosystem which possesses the highest resistance to changes is

  • Question 10
    1 / -0

    Radiations emitted due to heating of the Earth are

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