top | item 20405239 (no title) supergauntlet | 6 years ago The GP obviously doesn't mean that 1000+ ppm CO2 is toxic, they mean that the changes to the environment it would cause are less than ideal for humans to thrive. discuss order hn newest shawnb576|6 years ago 1000ppm decreases human cognitive ability by ~20%. It's hard enough to deal with these problems with the brainpower we have.[1] https://ehp.niehs.nih.gov/doi/10.1289/ehp.1510037
shawnb576|6 years ago 1000ppm decreases human cognitive ability by ~20%. It's hard enough to deal with these problems with the brainpower we have.[1] https://ehp.niehs.nih.gov/doi/10.1289/ehp.1510037
shawnb576|6 years ago
[1] https://ehp.niehs.nih.gov/doi/10.1289/ehp.1510037