Joe, a hiker, stands at the top of a hill on a trail above the ocean. Joe's friend Dave is just starting out at the trailhead, which is at the beach.Which statement about this scenario is accurate?
Answer
A
The air Joe is breathing is denser than the air at sea level.
B
The air pressure is higher where Joe is than where Dave is.
C
If Joe keeps going up, air pressure will continue to decrease.
D
The air Joe is breathing is denser than the air Dave is breathing.