4th Class Science Sample Paper Science Olympiad Model Test Paper-2

  • question_answer
    Consider the statements given below:
    Micky: Acid rain occurs when harmful gases released by factories and vehicles gets mixed with water vapours which form clouds,
    Goofy: Acid rain is useful for industries as they collect all the acid at no cost for their commercial use.
    Donald: Acid rain may damage buildings and monuments.
    Who is not correct?

    A) Goofy and Donald

    B) Only Goofy

    C) Only Micky

    D) Micky and Donald

    E) None of them

    Correct Answer: B

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