6 ms·
> CO2 is lighter than air It is not : https://en.m.wikipedia.org/wiki/Carbon_dioxide https://en.m.wikipedia.org/wiki/Carbon_dioxide
by joelthelion 5y ago
> CO2 is lighter than air
It is not : https://en.m.wikipedia.org/wiki/Carbon_dioxide https://en.m.wikipedia.org/wiki/Carbon_dioxide
- deleted 5y ago[deleted]