extended exposure to certain sounds can be harmful. which sound may damage hearing?\nrefrigerator running…

extended exposure to certain sounds can be harmful. which sound may damage hearing?\nrefrigerator running (40 decibels)\nvacuum cleaner running (70 decibels)\nhair dryer blowing (80 decibels)\nshotgun firing (145 decibels)

extended exposure to certain sounds can be harmful. which sound may damage hearing?\nrefrigerator running (40 decibels)\nvacuum cleaner running (70 decibels)\nhair dryer blowing (80 decibels)\nshotgun firing (145 decibels)

Answer

Brief Explanations:

Sounds above 85 decibels for extended periods can damage hearing. The shotgun firing at 145 decibels is well - above this threshold.

Answer:

shotgun firing (145 decibels)