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that's just funny...why do people belive CO2 is a poison, when in fact it's essential for plants and actually LIVE ON EARTH. If you are worried about "climate change" or whatever the current catch phrase is, you might want to research what affect the SUN has on our climate...

Because the co2 in the atmosphere multiplies the suns radiation

no, it's because the intensity of the sun changes...and it's about to cool down, so the more CO2 the better!!! The trees will LOVE IT!

There are no trees....