What was the level of o2 in the air before k2?
31%
What is it now?
21%
What was it right after k2?
Perhaps 11% ?
If you set the world on fire, all the oxygen gets locked up in the fire. That becomes a problem.
One burp from Yellowstone, and the game is up. So don’t park your SUV there.
Educate me. What do you mean by “before K2”? Is this a reference to the tectonic events that formed the K2 peak and the Himalayan range?