Give me a break...![Rolleyes](https://www.rotharmy.com/forums/core/images/smilies/rolleyes008.gif)
Yeah, that 300 plus ppm of one percent is going to kill us...
When exactly did CO2 become a pollutant, when algore said so ???
![Rolleyes](https://www.rotharmy.com/forums/core/images/smilies/rolleyes008.gif)
Yeah, that 300 plus ppm of one percent is going to kill us...
When exactly did CO2 become a pollutant, when algore said so ???
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