"Noise pollution has become a serious concern in recent years." Examine the statement by giving suitable examples.
"Noise pollution has become a serious concern in recent years." Examine the statement by giving suitable examples.
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Solution and Explanation
Noise is unwanted loud sound. It is measured in decibels. The statement says that its harm has grown in recent years, and we must support it with examples.
Step 2: Growing sources:
1. Traffic: horns and engines on busy city roads and flyovers.
2. Aircraft at airports near cities.
3. Factories, generators and construction machines.
4. Loudspeakers at festivals and weddings, and firecrackers at celebrations.
Step 3: Why it is a concern:
Cities and vehicles have increased rapidly, so noise now reaches homes, schools and hospitals at all hours.
Step 4: Effects:
Long exposure to loud sound damages hearing. It also causes sleep loss, stress, headache, high blood pressure and poor concentration, and it disturbs patients and students.
Step 5: Examples:
Metro cities such as Delhi and Mumbai have constant traffic noise. Areas near airports and railway lines, and neighbourhoods during festival nights, record very high levels.
Final Answer:
Noise pollution is a serious and growing concern because traffic, industry, aircraft and loudspeakers expose city people to harmful loudness.
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