Question

Help please?

Altitude is height above sea level. Which are true about altitude? There is more than one answer.


A. at higher altitudes, the pull of gravity is stronger, causing the air to be less dense.

B. at higher altitudes, air density decreases.

C. At higher altitudes, there is less air pushing down from above.

D. The density of air decreases with height.

Answer 1

B and D are true.

Answer 2

Agreed ^ its B and D Pressure = density x gravity x height

Answer 3

Thank you so much!

Answer 4

you're welcome