The pie chart below illustrates the utilizing of world’s energy, namely, petroleum, natural gas, coal, nuclear electric power and renewable in 2010.
Overall, it is clear that the petroleum was the most utilizied energy in that period, while other proportions like, nuclear electric power and renewable had small percentages. Natural electric power and coal were also important factors.
According to the given pie chart, petroleum was the highest number with 39% of all world’s energy use. The second largest proportion was natural gas, which showed 23% the usage of energy. In addition, the number for coal also played an essential role in this period, with 22% of total energy utilizing. The figures for nuclear electric power and renewable were much lower, at 9% and 7%, respectively.
