Global warming is a phenomenon that has evolved since the recent past. One may not be a concern with the term global warming if may be living in the nineteenth century, as there was not such pollution in the environment that are triggering the impact of global warming. First time when this issue came under consideration can be said to be 115 years. It took a century to accumulate enough evidence to convince climate experts that human activity would warm the planet. The starting point was a famous 1896 paper written by the Swedish physical chemist Svante ...