(b) What are the causes of sound pollution?
(c) What problems are caused by sound pollution?
(d) Who are the noisiest occupations?
(e) What measures should be taken to minimize sound pollution?
When the vibration of sound is at a tolerable and pleasant level, it is simply called sound. But, when it is sharp and harsh to ears, it becomes sound pollution. There are many causes of sound pollution. It is caused from the noisy and intolerable sound of horns of vehicles, miking, music, diesel truck, motorcycle alarm clock, television etc. The growth of under population causes sound pollution. Many problems are caused by sound pollution. Generally, it causes aggression and damages hearing. It also causes high blood pressure, lack of concentration, environmental pollution etc. Thus, sound pollution creates problem in our normal life. Factory work, truck driving and primary school teaching etc. are considered to be the noisiest occupations. To minimize sound pollution we have to build mills and factories far away from locality. Besides, awareness of people, proper implementation of laws and proper steps of government can reduce sound pollution.
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