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  3. 6th Class
  4. Science
  5. Garbage In, Garbage Out

6th Class Science Garbage In, Garbage Out Question Bank Garbage and their Disposal

  • question_answer
    Which of these is non-biodegradable?

    A)  Newspaper 

    B)  Orange peel

    C)  Egg shell   

    D)  Coketin

    Correct Answer: D

    Solution :

    Coke tin is a non-biodegradable substance.


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