From: "Tony Ingenoso" 

Excellent!

Now, what does this wonderful thing "wind" do to quanties of
stuff it picks up?  Does the term PPM mean anything to you?

"Adam"  wrote in message
news:42d92a84$1{at}w3.nls.net...
> Tony Ingenoso wrote:
>
> > Do you always snort dirt?  Is this some new fad like toad licking?
> >
>
> Nope but in a hot & dry places the dirt flies through the air in what is
> called "dust". A bit of wind & the air can contain quite
a lot of dirt.

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