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  5. Improvement in food resources

9th Class Science Improvement in food resources Question Bank Improvement in Food Resources

  • question_answer
    Which of the following helps to make vermin compost as an eco-friendly fertiliser?

    A) Cockroach casting          

    B) Flat worm casting

    C) Redworm casting  

    D) Bird dropping

    Correct Answer: C

    Solution :

    Vermicompost is made by red worms.


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