Oxygen
co2
metrosphere
troposphere
Water Vapor
water vapor is the anwser
BIO gas
Nothing, but you can speak about the lifetime of a variable: the time-interval in which the variable exists.
Normal atmospheric pressure
If the variable exists in all the terms, include it.
It is called a local variable since it only exists inside the method.
Atmospheric gas varying with concentration is ozone. It has different concentrations throughout.
The most common atmospheric gas is nitrogen, which makes up about 78% of the Earth's atmosphere.
Because air has water vapor.
It never was - Nitrogen is the "major gas".
The atmospheric lifetime is important because it helps to determine the long-term impact of the greenhouse gas. If there are efficient environmental removal mechanisms for a greenhouse gas (that is, if it has a short atmospheric lifetime) the gas will accumulate in the atmosphere more slowly than predicted by the rate at which it is emitted. If a greenhouse has a longer atmospheric lifetime, then even though not a lot of it is emitted from various sources, the atmospheric concentration of the gas will continually increase, allowing the gas to contribute to global warming for a long time.
A local variable only exists within the scope in which it is declared. As soon as the scope ends, the variable ceases to exist. { // beginning of a scope, i does not yet exist int i = 42; // local variable declared, i now exists } // end of scope, i no longer exists
co2