8th Class General Knowledge Earth and its Environment Question Bank Earth and Its Environment

  • question_answer
    Which of the following statements is incorrect?

    A)  Acid rain caused the weakening of Jefferson Memorial (USA) by removing silicate mineral inclusions from the marble columns of it.

    B)  Excess pumping of groundwater reduces the water table.

    C)  Ozone layer depletion increases UVB levels, which could lead to damage to human body, including skin cancer.                    

    D)  Major greenhouse gases include CFCs and hydrocarbons only.   

    Correct Answer: D


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