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Question

Identify A and B.
A: A chemical used to kill insects.
B: A chemical used to kill weeds.
  1. A: Weedicide
    B: Insecticide
  2. A: Insecticide
    B: Weedicide
  3. A: Fertiliser
    B: Weedicide
  4. A: Manure
    B: Insecticide


Solution

The correct option is B A: Insecticide
B: Weedicide
Weeds are unwanted plants growing along with crops. They are killed by spraying chemicals called weedicides.
Insects can eat the crops and destroy them. They can be killed with insecticides.

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