The pie chart gives imformation about contribution of six different sectors of greenhouse emission gases in the US.
Overall, it is clear that power stations show the most higher percentage than other sectors, while waste of disposal and treatment experience the lowest figure.
To start with the most noticeable higher percentages, power stations have largely proportion of contribution in greenhousee gas emission about 25.3%.However, industrial processes reaches to 19.4%, while figure of transportation fuels show around 18.1%.
Moreover, the fossil fuel retrieval and processing, land useand biomass burning proportion show relatively close reaching 15.7% and 13.1%. In addition, figure of waste of disposal and treatment remain lowest point with 8.4%.
