Question

WHAT do you understand by DDTin subject biology

Answer 1

DDT :- dichloro diphenyl trichloro ethane. It reduced diseases caused by rats, mosquitoes and flies.

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Answer 2

$\textbf{Answer :}$
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$\textbf{DDT}$ is an abbreviation for Dichloro Diphenyl Trichloroethane. It is a $\textbf{Pesticide}$ which is used to kill pests.

Pests are the small animals like rats, mosquitoes, etc which destroy/damage crops and grains.

So, inorder to kill them or to stop their increasing population farmers use pesticides.

Pestcidies are the chemicals which are used to kill pests.

BHC is another example of pesticide. It stands for Benzene Hexachloride or Gamaxene.

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