Greenhouse Gas Emission Scenario Research Paper

Greenhouse Gas Emission Scenario - Research Paper Example The causes or factors that amount to the emergence of Greenhouse Gas effect in different countries can be enumerated as follows. It is observed that human activities tend to be significantly contributed in the large scale emission of greenhouse gases in developed countries like United States. In United States, the activities are related to the generation of electricity, logistics and transportation activities, real estate activities pertaining to residential and commercial, agricultural activities and also the clearing of forests for generation of arable land (Sedorovich, 2008). Generation of electricity from a large amount of fossil fuels like burning of coal and natural gas and also conducting of transportation activities through use of fossil fuel and petroleum resources tend to contribute to the growth of greenhouse emissions. Production, manufacturing, residential and commercial and also the rearing of livestock, account for the generation of greenhouse gasses in United States. The percentage contribution of each of the above factors to the greenhouse emissions in United States is reflected as follows. Trend analysis of the greenhouse emission levels reflect that from 1990 the rise in the emission levels of greenhouse gases is observed to rise by around 5 percent at the end of the 2012 period. The rise in the emission levels of greenhouse gases is observed to gain a little reduction during the 2012 periods compared to that of the 2011 periods owing to change in practices.