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Biodiversity & Environmental Issues Test - 13
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  • Question 1/10
    1 / -0.25

    In a polluted environment, the concentration of pollutant would be maximum in:

  • Question 2/10
    1 / -0.25

     The pH of acid rain is below:

  • Question 3/10
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    A common indicator organism of water pollution is:

  • Question 4/10
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    Nutrient enrichment of water bodies causes:

  • Question 5/10
    1 / -0.25

    Chemical substance used to destroy weeds in crops is called:

  • Question 6/10
    1 / -0.25

    Photochemical smog is caused by a light-mediated reaction between:

  • Question 7/10
    1 / -0.25

    The term biomagnification refers to the:

  • Question 8/10
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    A lake with an inflow of domestic sewage rich in organic waste may result in:

  • Question 9/10
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    Which of the following is a secondary pollutant?

  • Question 10/10
    1 / -0.25

    The maximum loudness of sound which a person can withstand without discomfort is about:

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