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Question
Sound becomes hazardous noise pollution at decibels ______.
Options
above 30
above 80
above 100
above 120
MCQ
Fill in the Blanks
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Solution
Sound becomes hazardous noise pollution at decibels above 80.
Explanation:
Sound above 80 decibels (dB) is generally considered hazardous and can cause harmful effects on hearing, especially with prolonged exposure.
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