Climate change and global warming is caused because of the increment of global temperature. In that particular phase, the greater accumulation of Carbon di-oxide is the main cause. As for the Green House gases, when mainly the Carbon di-oxide and CFC, Nitrous Oxide, etc. increase, the heat of the globe, too, increases proportionately.
The upgrading of civilization has brought about the changes in the components of the atmosphere. As a result of this, heat in the atmosphere has become variables. Moreover, very fast industrialization has mainly contributed to this phenomenon of the earth’s temperature increase. This extra heat and temperature causes the polar ice-caps to melt which in its turn increases the sea and river levels throughout the world.
A gaseous cover surrounds the vacuum from the surface of the earth up to a considerable height. This vacuum, filled with air and dust particles, gases and vapor, etc. is called atmosphere. The gaseous components of the atmosphere are mainly Oxygen, Nitrogen and Carbon di-oxide, Argon, Neon, Methane, Ozone, etc. Apart from these the air has its share of water-vapor. The portion of this water-vapor in the air varies according to the change of seasons.
These constituents of the atmosphere play an important role in controlling the climate, that is, they can influence the ingredients of the weather.