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.
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
Atmospheric pressure varies over Earth's surface, mainly due to differences in temperature, altitude, and weather conditions. This variation in air pressure creates different weight of air known as atmospheric weight.
The higher up you are the lesser the air pressure in the atmosphere.
Pressure increases as you get closer to earth.
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.
Air pressure is exerted in all directions throughout Earth's atmosphere, but it is stronger closer to the surface due to the weight of the air above pushing down. As you move up through the atmosphere, air pressure decreases because there is less air above exerting force downward. This is why air pressure is lower at higher altitudes.
There is air pressure in that bag too
The earths winds
the earths surface.
air
air
gas composition of atmosphere (including water vapour); altitude; temperature; and wind velocity.
autmospheric pressure
I do not mean to sound rude or patronising but air IS the atmosphere.