Minimize CO2 level

Here is a very simple formula to help Al Gore in his cruzade to save the world from global worming. This simple formula could eliminate a lot of CO2.
Al Gore breathe=- O2
Al Gore exhale= 2 x CO2 = - O2 + 2CO2= CO2.
The result of this equation is that each time Al Gore breathes he let out 1 units of CO2 per second into the air. If Al Gore is really serious about reducing the CO2 levels he must stop breathing.