Multiple choice

_______ accumulates in the environment and may appear in the food chain.

  1. Biodegradable pollution

  2. Nonbiodegradable pollution

  3. Water pollution

  4. Air pollution

  5. Sound pollution

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

In this pollution, pollutants accumulate in the environment and may appear in the food chain, e.g. insecticides.