Is snow clean?
Asked by JustJessica (4054 ) February 2nd, 2011
Is it clean when it comes out of the sky, before it touches the ground? Or is it full of all the pollution that’s in the air?
Observing members: 0 Composing members: 0
Response moderated (Spam)
Wow! You've got 847 knowledge matches!Want to see them? Join Fluther!