Also, CO2 is not poisonous, that is CO (carbon monoxide). The only way to die from CO2 is if there was no air left in the lungs, it just suffocates you, whereas CO actually actively poisons you.
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Also, CO2 is not poisonous, that is CO (carbon monoxide). The only way to die from CO2 is if there was no air left in the lungs, it just suffocates you, whereas CO actually actively poisons you.