Question

Decibel is a measurement of the amount of pollution? True or False ..... I put True

Answer 1

Answer

The above statement is false.

Explanation;

-A decibel is the standard for the measurement of noise. The zero on a decibel scale is at the threshold of hearing, the lowest sound pressure that can be heard.

-At 45 decibels of noise, the average person cannot sleep. At 120 decibels the ear registers pain, but hearing damage begins at a much lower level, about 85 decibels.

Answer 2

Srry, but the answer is false. Decibel is measurement of the intensity of sound.