What term is used for a chemical that kills weeds?

What term is used for a chemical that kills weeds?

• A. Herbicide
• B. Fungicide
• C. Rodenticide
• D. Avicide

Answer: (A)

Plants we don’t want in a field or garden are called weeds, and the chemical that kills those unwanted plants is a herbicide. Herbicides work by interfering with plant growth or vital processes, helping to reduce competition for nutrients, light, and water so crops can grow more effectively. The other terms target different organisms: a fungicide kills fungi, a rodenticide kills rodents, and an avicide kills birds. So the word that specifically means a chemical that kills weeds is herbicide.

Plants we don’t want in a field or garden are called weeds, and the chemical that kills those unwanted plants is a herbicide. Herbicides work by interfering with plant growth or vital processes, helping to reduce competition for nutrients, light, and water so crops can grow more effectively. The other terms target different organisms: a fungicide kills fungi, a rodenticide kills rodents, and an avicide kills birds. So the word that specifically means a chemical that kills weeds is herbicide.