6th Class Science Changes Around us Question Bank Changes Around us

  • question_answer
    DIRECTIOS: Read the following three statements carefully and choose the correct option. (i)  Turning off of a bulb is a irreversible change (ii) When the leaves of the touch-me-not plant is touched, they close. This is an reversible change. (iii) Ripening of fruits is a reversible change as we can get unriped fruit from riped one.

    A) Statements (i) and (iii) are in correct but (ii) is correct.

    B) Statements (i) and (ii) are in correct but (iii) is correct.

    C) All three statements are correct.

    D) All three statements are in correct.

    Correct Answer: A

    Solution :

        Statement (i) and (ii) are a reversible changes while statement (iii) is an example of irreversible change.


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