Why does lower air pressure cause the temperature to decrease as you increase elevation?.

Because there is less air over head as you rise in elevation, the pressure drops. Air molecules stretch out more widely and the temperature drops as the pressure drops.What are the molecules of air?In addition to water, dioxide, ozone, plus numerous other trace compounds—some produced naturally, others as a result of human activity—the most prevalent molecules in the air are nitrogen and oxygen. The atmosphere also contains other components including smoke, dust, acids droplets, and pollen in addition to gases.There are how many molecules in the air?If we assume that there are roughly four nitrogen molecules for every oxygen molecule in air, then the mass of a mole of air is equal to 28.8 grams. Any material has a molecular weight of approximately 6 1023. In the Earth's atmosphere, there are therefore roughly 1.04 1044 molecules.To know more about air molecules visit:https://brainly.com/question/390119#SPJ4