Polar air is denser because it is colder.
Air becomes more or less dense relative to its temperature. Cold air is denser than warm. Since the equatorial region is tropical, the air will be warmer and less dense.
because hot air is less dense than cold air therefore when air becomes less dense its air pressure decreases.See the link for more information.http://www.mhhe.com/earthsci/geology/mcc…
In the mesosphere, the air is more dense.
Humid air is more dense.
its has more pressure
air is more dense than helium
Lead is more dense than air.
Warm air is less dense than cool air masses because of their density levels.
No it is more dense than hot air
Cold air is more dense than warm air.
Saturated air is more dense.
No it is more dense than hot air