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Sound above what level is considered hazardous noise pollution?
Options
(a) above 80 dB
(b) above 120 dB
(c) above 150 dB
(d) above 30 dB
Correct Answer:
above 80 dB
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Conservation and Environmental Issues
(111)
Subject: Biology
(4253)
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