Density isn't affected by elevation. Density = Mass/Volume
Therefore elevation has no factor in density.
By definition, increasing the density of rocks in the mountains would decrease the elevation of mountains. However one could try to reason that increasing the density would cause more increase in uplift and and increase in elevation.
No. It changes negligably from the standard ~21% regardless of elevation. (at any elevation you can survive at anyway) :p The actual amount of available oxygen does change, due to a decrease in atmospheric density as elevation increases. For example: at 17,700ft (apparently a common Mt. Everest base camp) the air density is approximately 51% of the density at sea level. So you COULD express it as 51% of ~21%, which would be about 10.71%.
A gas (including air) will expand if the temperature increases. That means the same mass of gas will have a larger volume. Since density is mass / volume, that means the density will decrease.
Yes humidity effects the density of air in a way when humidity increases the air density decreases . the reason behind this phenomena is when the amount water vapor increases the major air content i.e O2 and N2 decreases per volume and since we are talking about air density we say density of air is decreased.
Why is elevation important
as you increase elevation (height above sea level0the density of the air decreases.
Density decrease when the temperature is raising.
By definition, increasing the density of rocks in the mountains would decrease the elevation of mountains. However one could try to reason that increasing the density would cause more increase in uplift and and increase in elevation.
change in elevation and change in density
No. It changes negligably from the standard ~21% regardless of elevation. (at any elevation you can survive at anyway) :p The actual amount of available oxygen does change, due to a decrease in atmospheric density as elevation increases. For example: at 17,700ft (apparently a common Mt. Everest base camp) the air density is approximately 51% of the density at sea level. So you COULD express it as 51% of ~21%, which would be about 10.71%.
This effects the climate because the higher the elevation the lower the temperature drops-i dedicate this answer to my teacher mr.d'Entremont
The main characteristics of clouds are their elevation, and their density.
density independent.
When you cool water its density will increase as it will become more dense.
Density is a physical property; the unit in SI is Mg/m3. Materials with density under 1 float on water.
Air density is the mass of air per unit volume, which changes by temperature, humidity, and elevation. Changes in air density will change its pressure. At mean sea level and 20°C, air has a density of approximately 1.2 kg/m3.
Lower density materials would work their way to the top of a free moving solution.