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7th Class Science Forests: Our Lifeline Question Bank Forests : Our Lifeline

  • question_answer
    DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage - 1 Plants and animals are interdependent on each other. Plants give out oxygen which animals take in during respiration. Plants and animals help in maintaining the balance of

    A) water and soil

    B) green plants and insects

    C) oxygen and carbon dioxide

    D) minerals and oxygen

    Correct Answer: C

    Solution :

    oxygen and carbon dioxide


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