The use of plastics has led to a number of environment-related problems. For this, which one of the following statements is <strong>correct</strong>?

  1. A. They are non-biodegradable.
  2. B. They do not get released into water and food.
  3. C. They do not have any biochemical synthesis activity.
  4. D. They are harmless to humans.

Correct Answer: A. They are non-biodegradable.

Explanation

Plastics cause massive environmental pollution primarily because they are non-biodegradable; microbes cannot easily break them down naturally.

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