2. Questions Bank
  3. 8th Class
  4. Science
  5. Conservation of Plants and Animals

8th Class Science Conservation of Plants and Animals Question Bank Conservation of Plants and Animals

  • question_answer
    Deforestation increases the level of ___ in the atmosphere.

    A) Nitrogen            

    B) Carbon dioxide

    C) Oxygen            

    D) Fluorine

    E) None of these

    Correct Answer: B

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