Talk:Oxygen

I would just like to comment on O3, ozone. I read that ozone in lower altitudes is not bad at all. It is there to help clean up the smog, because the oxygen molecules break up to pair up with toxic things such as hydrogen, carbon, etc. ... to form for example H2O and in that way get rid of the toxins. I'm really not good at chemistry and biology, but that makes sense to me.

Edith 08:08, 21 June 2009 (UTC)EdithEdith 08:08, 21 June 2009 (UTC)