Earth's atmosphere is getting affected, because of the release of the various byproducts (gasses etc) during combustion process of fossil fuels, being used in the automobile and industrial applications. One view is green house effects as a matter of environmental deterioration. Now, how thermodynamics of earth's atmosphere is getting affected?Because of the release of these gasses, in terms of pressure, volume, density and specific heat etc change. It is becoming interesting to note that, the mass of atmospheric gasses increasing on expense of crude oil beneath the earth's surface. As I believe size of the atmosphere might be getting affected with other relevant physical parameters.