Question

The earth's atmosphere is divided into layers based on the vertical profile of:
A.Air pressure
B.Air temperature
C.Air density
D.Wind speed

Answer 1

The earth's atmosphere is divided into layers based on the vertical profile of Air Temperature

Answer 2

Answer:

The earth’s atmosphere is divided into layers based on the vertical profile of air density.

Explanation:

Our earth‘s atmosphere is divided into layers as per the air density as air density depends on the altitude.  Gravity of the earth plays a major role in maintaining those so called atmospheric layer of the planet. As altitude increases the gravity pulling the air molecule becomes weaker and so are the gaseous particles. As altitude increases air molecule can be found spread out with more space than in the lower altitude. Hence there is low air density where there is more spaces between the gas particles. Earth’s atmosphere has been kept divided based on the air density.