I understand that, but it was just occurring to me that we're focused on the greenhouse gas aspect of CO2's climbing in the atmosphere, but what about the toxicity of CO2? Do we know at what level it starts to affect human functioning?
November 22nd, 2016 / 5:25 p.m.
Liberal
The Chair Liberal Deb Schulte
I understand that, but it was just occurring to me that we're focused on the greenhouse gas aspect of CO2's climbing in the atmosphere, but what about the toxicity of CO2? Do we know at what level it starts to affect human functioning?
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