2. Sample Papers
  3. 6th Class
  4. Science

6th Class Science Sample Paper Science Olympiad Model Test Paper-11

  • question_answer
    Ashraf's mother throws peels of potatoes in her garden. After few days the peels turns to black in colour and smells bad. This process is called:

    A) Recycling

    B) Decomposition

    C) Combination

    D) Oxidation

    E) None of these

    Correct Answer: B

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