Answer:
As air pressure decreases, the density of the air decreases.
Explanation:
So density decreases as altitude increases. Since the air is less dense at a high altitude, there are fewer air molecules to breath in each cubic meter of air than there are at sea level.
Hope this Helps <3
Answer:
The answer is the density of the air increases.
Explanation:
trust me, I took the quiz on A P E X and got it correct