it is caused by humans cars and other thing like chemicals
The changes are caused by the weight of air above it.
Air pressure is caused by the unequal heating of earth's surface.
Yes air polution can be caused air polution alourgh there are many other causes
Air pressure is caused by the weight of the air above pushing down on the air below. As altitude increases, there is less air above, resulting in lower air pressure. Temperature and humidity can also affect air pressure.
acid rain is caused by air pollution
Air resistance
Rain is caused by the air getting dense, clouds show when the air is getting thicked eventually the air turns to rain and falls.
wind
Its caused ok differences in air pressure
allergie are caused by carbon monoxide,sulper doxide ,and other gases in the air
precipitation
smoke