Question

chemical sprayed on crops to kill pest ----,-----.​

Answer 1

Answer:

Many farmers choose to use chemicals to keep weeds and pests from destroying their crops and to add more nutrients to the soil. There are three different kinds of pesticides; herbicides, insecticides and fungicides. All three of these pesticides are used to kill different kinds of pests that can be found on a farm.

Answer 2

Answer:

Here is your answer buddy

•Herbicides: substances that kill or inhibit growth of unwanted plants (weeds)

•Insecticides: substances that kill arthropod pests, i.e. insects and mites.

•Fungicides: substances that destroy or prevent the growth of pathogenic fungi.