Ncert solutions

Ncert solutions

Grade 8

Sound | Exercise

Question 9

Q 9) List sources of noise pollution in your surroundings.

Solution 9:

Major causes of noise pollution are sounds of vehicle horns, explosions including the bursting of crackers, machines, loudspeakers, etc. Appliance in the home may lead to noise pollution like Television and transistor radio at high volumes, some kitchen appliances, desert coolers, air conditioners, all of them may lead to contribute to noise pollution.

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subject-cta

Question 9

Q 9) List sources of noise pollution in your surroundings.

Solution 9:

Major causes of noise pollution are sounds of vehicle horns, explosions including the bursting of crackers, machines, loudspeakers, etc. Appliance in the home may lead to noise pollution like Television and transistor radio at high volumes, some kitchen appliances, desert coolers, air conditioners, all of them may lead to contribute to noise pollution.

Still have questions? Our expert teachers can help you out

Book a free class now

Want to top your science exam ?

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subject-cta
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