Literature Review

 The global warming began in 1970s, when the Tun Hussien Onn become Prime Minister at Malaysia. When he took legacy from Tunku Abdul Razak to spread Felda more huge projects enabled terrace plantation to be done. In contrast when Tun Dr Mahathir became Prime Minister, he innovated Malaysia to become a developing country. Tun Dr.Mathathir emphasized the industrial sector. The country's temperature rose more than average. Deforestation affects to the green house due to development and industrial sectors.

Activities to increase global warming may affect Earth's temperature to human health. According to a study conducted by the World Health Organization (WHO), climate change that has occurred since the 1970's has led to 150 thousand deaths per year due to the increased incidence of disease. Viruses, bacteria and bacterial disease is said to be more widespread. In the past, influenza disease can only be attacked when the cold season (four seasons in the country) or in the rainy season (in the tropical country), but now began to attack regardless of the season 
( http: www.sabah.org.my ) .

According to Fredolin Tangang@Tajudin Mahmud he interpreted global warming in the different way, which is he said global warming occurred by the human crime activities that related to environment such as the increases green house gases 

( CO2,NH4, N20) concentration and alter the earth’s atmospheric compositions and earth’s heat budget. Furthermore he also explained about a small amount of the heat energy emitted from the surface passes through the atmosphere directly to space. Most is absorbed by greenhouse gas molecules and contributes to the energy radiated back down to warm the surface and lower atmosphere. Increasing the concentrations of greenhouses gases increases the warming of the surface and slows loss of energy to space  ( http // www.ocean.ukm)

Statistic

Figure 1 : Future Emissions and Concentrations of CO2 and SO2 for Different Emissions Scenarios (Special Report on Emission Scenarios, 2000).