4th Class Science Sample Paper Science Olympiad Model Test Paper-7

  • question_answer
    Which of the following is a biodegradable waste?

    A) Plastic

    B) Vegetable peels

    C) Polythene

    D) Pesticides

    E) None of these

    Correct Answer: B

You need to login to perform this action.
You will be redirected in 3 sec spinner