Multiple choice

Why is disposal of plastics a major problem?

  1. Plastics are radioactive.

  2. Plastics are non-biodegradable.

  3. Plastics are biodegradable.

  4. Plastics are reusable.
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Plastics are very useful but they do not get decomposed by microbial action, which causes many problems. It means that they are non-biodegradable substances.

Keep practicing — related questions