unless you are an alien from outerspace, i think you mean "our" atmosphere. this pressure varies with hight above ground. at sea level, the pressure is referred to as 1 atm. this is equivalent of the force of a column of 760 mm of Mercury.
if you were to go high in an airplane or on a very high mountain, you would notice a decrease in pressure.
similarly, the lowest points on earth have the highest pressures.
It's about 1 millibar at the top, and varies at the bottom (depending on temperature)...somewhere around 10 millibars.
It depends on the weight of the air above the area
At sea level, the Earth's air pressure is 14.7 pounds per square inch. The pressure decreases as the altitude increases.
Yes, the atmospheric pressure is very important.
20 millibars to 10 millibars
nitrogen is the most common element in the earths atmosphere
The pocket of air that surrounds the earth is called the earths Atmosphere
earths average air pressure is 1013mb where as mars average air pressure is 7mb
The troposphere is the layer of the earth's atmosphere with the highest air pressure.
atmosphere
Atmospheric pressure is caused by the force of the air above the earths surface. It is measured by the point in which the air meets the atmosphere.
Yes. Atmospheric pressure is the pressure caused by air when it exerts pressure on the surface of earth.
The pressure inside the bag is the same as the pressure outside.
Its the hydrosphere
There is air pressure in that bag too
the earths surface.
The earths winds
the earths surface.
air
air
gas composition of atmosphere (including water vapour); altitude; temperature; and wind velocity.
autmospheric pressure