Multiple choice

Pesticides and harmful chemicals enter the food chain and get concentrated at each trophic level on the food chain. This process is called ___________.

  1. algal boom

  2. green house effect

  3. eutrophication

  4. biomagnification

  5. global warming

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

Pesticides and harmful chemicals enters the food chain and gets concentrated at each trophic level on the food chain. This process is called biomagnification.