User talk:Astromaster05

Interesting information on Air
through our lungs every day. water vapor At night the process is reversed. Mountain air cools at night and falls downslope causing a   cool air. --Astromaster05 (talk) 01:20, 3 January 2013 (UTC)
 * Air is all around us. But we cannot see it or smell it.
 * We can feel air, when it moves.
 * Air may also contains dust particles and germs.
 * Air contains important gases like oxygen, nitrogen and carbon dioxide.
 * We breath in oxygen, plants breath in carbon dioxide.
 * The average person takes about 20000 breaths a day. That is 10000 liters of air that pass
 * The air we breath out contains mostly the same as input but less oxygen and more mucus.
 * Air is made up of 78% nitrogen, 20% oxygen, 0.93% argon, 0.04% carbon dioxide and 1%
 * Air create the wind energy gives us electricity
 * The compression causes the air to become warm
 * Sulfar hexafuoride is the heaviest of the heavier than air gases.
 * A violently rotating column of air is called tornado. (Cyclone)
 * A land breeze is a type of wind that blows from the land to the ocean.
 * A sea breeze is a wind from the sea.
 * During the day the sun heats up valley air called valley breeze, it causing a warm air.
 * Density and specific weight of air measured by volume of unit.