What about Oxygen? If we finnally solve the global warming crisis with more fuel efficient cars and Plants that use more CO2 then wouldnt there be more oxygen up in the air and what would be the affects of it if there are any? 0% 0 Votes

the composition of the atmoshpere is 80% nitrogen 18% oxygen and 2% everything else including CO2. an extra fraction of a percent of oygen won%26#039;t have much effect. A lot of people think an extra fraction of a percent of CO2 won%26#039;t have a big effect either. 0% 0 Votes

oxygen is 20% part by air 70% nitrogen and the other 10% is from the other gases it has nothing to do with emmisions
we need it to live 0% 0 Votes

I think you%26#039;re partially confusing CO2 (Carbon Dioxide, which plants breath in) with CO (Carbon Monoxide, which can kill you if trapped in a closed garage) But I%26#039;m not positive. 0% 0 Votes