It is fair to say that above 4% of carbon dioxide in the air would cause dangerous oxygen deprivation and around 9% of carbon dioxide would cause almost instant loss of consciousness and death.
⚡️🇦🇺 WATCH - Australian broadcaster Alan Jones: "CO₂ is 0.04% of the atmosphere, and human beings are responsible for 3% of that 0.04%."
https://blossom.primal.net/243b052c447eadf3910a74ffee5d3ff3adfcab769dbea5c209887a2fe2aed02e.mp4
It is fair to say that above 4% of carbon dioxide in the air would cause dangerous oxygen deprivation and around 9% of carbon dioxide would cause almost instant loss of consciousness and death.
Where are you getting 4% CO2 from?
