ABSTRACT
Global climate changing is one of the most serious problems faced by the human being. The sightseeing of Himalayan peaks is changing due to the deglaciation, and the rising of sea level is threading the living of the residents on the Pacific Ocean islands. All of these alarm our society. Human being’s activity, which gives out great mass of Greenhouse Gas (GHG), is the main cause of the climate changing as indicated in many researches. According to the climate model, the global average temperature will increase 1.4 - 5.8°C by the year 2100 as forecasted by the Intergovernmental Panel on Climate Change (IPCC) [1].
