Multiple choice

What is the function of pesticides?

  1. It kills insects.

  2. It kills plantlets.

  3. It destroys weeds.

  4. Pesticides are used against pests.

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

Pesticides are chemical substances specifically designed to control or eliminate pests that damage crops, spread disease, or cause nuisance. They include insecticides, herbicides, fungicides, and other agents targeting various pest types. The other options are too narrow - pesticides work against many types of pests, not just insects, plantlets, or weeds.