Question.1
Which of the following alternatives causes noise pollution?
1.Sewage
2.Crackers
3.Deforestation
4.Gas emission
Question.3
Which of the following activities does not help in controlling noise
pollution?
1.Planting more trees
2.Banning the use of loudspeakers
3.Avoiding the overuse of firecrackers during festival
Which of the following alternatives causes noise pollution?
2.Crackers
Which of the following activities does not help in controlling noise
pollution?