Global warming one of the major concerns of the world is affecting the flora and the fauna immensely. This is becoming a global issue but the response from we humans is not that affected. Now what is Global Warming. Global warming is a man made hazard caused due to the increase in the level of carbon Dia oxide in the air which traps the harmful ultra violet raise of the sun causing an increase in the temperature. According to scientist the temperature of our mother earth has risen about 20 degrees within last 100 years at certain places. Since last 20-30 years the increase in the use of electronic devices has increased the level of harmful gases in the air making an imbalance in the nature. This imbalance has melted about 3% of the polar ice and the percentage is increasing year by year. This is not the only affect but it has also shrunk the originating place of Ganga situated in Gangotri. Gangotri shrinks about 20 meters every year and if this continues then it is likely that Ganga will perhaps dry. The main causes of global warming is the use of AC’s and fuels which are not environment friendly like petrol and diesel which release a lot of pollution or one can say that a lot of harmful gases. CFC’s from refrigerator is also a major cause. Countries like USA has banned the use of fridges which release CFCs and also they have turned to nature friendly fuels but countries like India are still a threat to the environment due to the large unskilled population. Global Warming can’t be stopped at a small scale like the conservation of water. In this case we cannot do anything but it’s the governments who will have to step forward and take decision at a large scale to save this only intelligent life present in the universe.