2006-09-11 03:48:23 · 10 answers · asked by Anonymous in Science & Mathematics ➔ Other - Science
To keep vaccum cleaner salesmen in business.
2006-09-11 03:49:41 · answer #1 · answered by Anonymous · 3⤊ 0⤋
Dust doesn't serve any purpose, it is an accumulation of small particles that drop from people, animals, and other items. In fact dust is quite bad in many cases, causing lung disease (in very high dusty areas) and can cause electrical failure or fires.
The article I found for you goes into greater details.
2006-09-11 11:03:42 · answer #2 · answered by Krynne 4 · 0⤊ 0⤋
It doesn't really serve ANY purpose....it's just the natural result of things bumping into each other, and tiny pieces breaking off due to those collisions.
2006-09-11 10:55:09 · answer #3 · answered by Anonymous · 1⤊ 0⤋
I assume you know that you are the source of this pesky dust...
if you didn't, well, wow.
Dust is excess skin that falls off. It keeps your body's surface clean and free of infection
2006-09-11 10:51:42 · answer #4 · answered by devinthedragon 5 · 1⤊ 0⤋
to remind people
from dust you come to dust you end
2006-09-15 02:59:26 · answer #5 · answered by picturesque 3 · 0⤊ 0⤋
It generally provides job security across many different industries. Truly useful stuff that doesn't get the credit it deserves!
2006-09-11 10:54:05 · answer #6 · answered by Anonymous · 0⤊ 1⤋
it wears things down so we have to replace them, ie: it keeps industry going!
2006-09-11 10:50:11 · answer #7 · answered by Phestdo 1 · 0⤊ 0⤋
to make people know its power it may enter into eye.never say useless.
2006-09-11 11:15:02 · answer #8 · answered by sim 2 · 0⤊ 1⤋
it lets you know when your pets been walking on your furniture
2006-09-11 10:50:55 · answer #9 · answered by Anonymous · 0⤊ 0⤋
None that I know of...
2006-09-11 11:25:34 · answer #10 · answered by Anonymous · 0⤊ 0⤋