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प्रश्न
Look at a cartoonist's presentation of a kind of pollution given below.
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- Name the kind of pollution.
- List the sources of pollution.
- Mention any two harmful effects of this pollution.
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उत्तर
- Noise pollution.
- Noise sources include industrial machines, workshops, trains, automobiles, jet aircraft, loud conversations, radios, televisions, loudspeakers, and music in public spaces.
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- It affects sleep and causes anxious irritation.
- A sudden, loud sound can damage the eardrum. Prolonged noise can even lead to deafness.
संबंधित प्रश्न
List sources of noise pollution in your surroundings.
Your parents are going to buy a house. They have been offered one on the roadside and another three lanes away from the roadside. Which house would you suggest your parents should buy? Explain your answer.
Explain the Term: Noise pollution
Write the answer in your own words.
What measures will you take to control noise pollution?
Complete the table.
| Nature of sound | Unpleasant | Pleasant |
| Speaking | ||
| Whispering | ||
| Aeroplane sounds | ||
| Horns of Vehicles | ||
| Railway Engine | ||
| Rustling of leaves | ||
| Neighing of a horse | ||
| Ticking of a clock |
With reference to noise pollution, answer the following:
How does traffic contribute to noise pollution?
With reference to noise pollution, answer the following:
Why are the construction sites considered as worse than factories in their contribution to noise pollution?
Short answer type question
Dandiya raas is not allowed after 10.00 pm. Why?
What is the name of the sound produced by irregular vibrations?
Define the following term:
Noise
