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Byju's Answer
Standard VIII
Physics
Noise Pollution and Measures to Control It
Which of the ...
Question

Which of the following methods/devices/practices help in reducing noise pollution?

A
Loudspeakers
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B
Silent zones
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C
Earplugs
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D
Old machines
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E
Tree plantation
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F
Old vehicles
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G
Ban on crackers
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H
Use of silencers
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Solution

The correct option is H Use of silencers

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