[LasVegasMac]

Can I get your source? Not doubting you, this is big ammo I'd like to have at the ready. Thanks,

LVM

[PeaceBeWithYou]

Certainly here are a few from my bookmarks

Envirotruth.org(great site and getting better)

Association of British Drivers

CO2 Science Magazine click on the search.

I'm sure you could find more sources on google too.

The numbers will vary slightly from source to source and the Brits use Gigaton, whereas the rest of the world uses Billionton both = 10⁹

[PeaceBeWithYou]

Here's an overall view that factors water vapor(also a Greenhouse gas) into the equation that further reduces mans "contribution" to GW.

The links in his references are good ammo too.