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प्रश्न
List two major harmful effects of the following:
Prolonged noise such as the one produced by crackers.
List one major harmful effect of each of the following:
Prolonged noise such as the one produced by crackers.
संक्षेप में उत्तर
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उत्तर
- Prolonged exposure to the high decibel noise damages the eardrums and can cause permanent hearing impairment.
- Noise pollution can lead to high blood pressure (hypertension), constant headaches, and a lack of concentration.
- Prolonged noise can even lead to deafness.
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Notes
Students should refer to the answer according to their questions.
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 16: Pollution: A Rising Environmental Problem - Review Questions [पृष्ठ २२१]
APPEARS IN
संबंधित प्रश्न
State any four measures to control noise pollution.
What is the safe limit of sound level in dB for our ears?
Write the answer in your own words.
What is meant by noise pollution?
Name one source of sound causing noise pollution.
Explain the Term: Ammonification
What should we do?
The silencer of a motorcycle is broken.
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 |
State briefly how is noise pollution detrimental to human health.
Noise is produced by
How does planting trees help in reducing noise pollution?
