Pesticides are tools of chemical or biological origin used to improve the quality of life.

• A. True
• B. False
• C. Sometimes
• D. Not specified

Answer: (A)

Pesticides are substances or living organisms specifically used to control pests such as weeds, insects, fungi, and other threats. They come from chemical origins (herbicides, insecticides, fungicides) and biological origins (microbial pesticides, beneficial organisms). Their purpose is to reduce losses, protect crops, preserve stored products, and guard human and animal health, all of which contribute to a better quality of life. That makes the statement true, because pesticides are indeed tools drawn from chemical or biological sources whose aim is to improve living conditions by managing pests.