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6th Class Science The Living Organisms and their Surrounding Question Bank Self Test-17

  • question_answer
    Consider the following statements: Statement 1: Concentration of carbon dioxide in the air of our environment is continuously increasing. Statement 2: Concentration of carbon dioxide in our environment is continuously decreasing. Which one of the following is correct about the above statements?

    A)  Statement 1 is false and 2 is true

    B)  Both statements are true

    C)  Both statements are false

    D)  Statement 1 is true and 2 is false

    E)  None of these

    Correct Answer: D

    Solution :


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