home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
The Epic Interactive Encyclopedia 1998
/
Epic Interactive Encyclopedia, The - 1998 Edition (1998)(Epic Marketing).iso
/
N
/
Noise
/
INFOTEXT
< prev
Wrap
Text File
|
1992-09-03
|
316b
|
10 lines
Noise is an unwanted sound. Permanent,
incurable loss of hearing can be caused by
prolonged exposure to high noise levels
(above 85 decibels). Over 55 decibels on a
daily outdoor basis is regarded as an
unacceptable level, to which an estimated 130
million people were exposed in 1991.
Subject by: Shaun Jay