Which of the following is called as an acoustic zone?

Silence zone

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Residential zone

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Industrial zone

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All of the above

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Solution

The correct option is D All of the above
Acoustic ecology is the study of sound waves dealing with relationship, mediated through sound, between human beings and their environment.
Examples for acoustic zone include Silence zone(50dB),Residential zone(55ddB) and Industrial zone(75dB).
The intensity of sound is measured in decibels(dB).
So, the correct answer is 'All the above'.

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