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🔬 Science - Class 9
Unit 19 · Materials used in Agriculture

Insecticides

ScienceSubject
8 minEstimated read
क्रियाकलाप 19.3

Finding out which insecticides are used near you

Method
  • Visit a field or garden near you and observe which harmful insects attack the crops there.
  • Ask the farmers and your own family what insecticides they are using to kill or control those insects.
  • Discuss what you found with your class.
Discussion
  • What benefit do we get from using insecticides?
  • Which home methods turned out to be in use for controlling insects?
  • Does the use of insecticides have negative effects as well?
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