2. Sample Papers
  3. 10th Class
  4. Science

10th Class Science Sample Paper Science Olympiad Model Test Paper-8

  • question_answer
    Accumulation of non-biodegradable pesticides in the food chain in increasing amount at every higher trophic level is known as:

    A) Eutrophication

    B) Pollution

    C) Bio magnification

    D) Accumulation

    E) None of these

    Correct Answer: C

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