The Bible doesn’t mention carbon dioxide, water, and volcanic gases. So it couldn’t have happened that way.
“And thus I saw the horses in the vision, and them that sat on them, having breastplates of fire, and of jacinth, and brimstone: and the heads of the horses were as the heads of lions; and out of their mouths issued fire and smoke and brimstone.”
Brimstone= sulfur, Horses Breath= CO2, the Bible mentions lots of Water too (In all seriousness, this horses breat sure sounds like a volcano, doesn’t it?