What are the chemical that destroys weeds ?
A Biological killer C Fertilizers
B Pesticides D All of above
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The chemicals that destroy weeds are pesticides. (Option B)
- Pesticides are substances that prevent the growth of pests.
- It is further demarcated into two major categories - herbicides ( that kill weeds) and insecticides (that eliminate the growth of insects). In this way, they play a major role in the protection of the desired plant.
- Fertilizers are the substances which supply nutrients to the plant.
- Biological Killers can also deter the growth of pests but they cannot completely eradicate them.
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