3 ms·
That's not a minor nitpick. It's important to note the difference. If you double the amount of CO2 in a room, that's still not a lot of CO2, and if you displace
by caymanjim 8y ago
That's not a minor nitpick. It's important to note the difference. If you double the amount of CO2 in a room, that's still not a lot of CO2, and if you displace oxygen to double it, you've still got tons of oxygen. Humans are hyper-sensitive to higher CO2 levels, even while still getting a lot of oxygen.