The pie chart displays the emission of carbon dioxide (CO2) of six specified nations in 2015 while the bar chart illustrates CO2 emission per person in six different countries in the same year. Overall, the biggest producers of carbon dioxide were China, the USA, and the rest of the world, while Saudi Arabia was the highest polluter per person in 2015.
According to the pie chart, the emission of carbon dioxide in the rest of world was 34%, which was the highest, followed by 31% in China. In addition, the figure for the United States was a half of that for the rest of world, compared to 5% and 7% in Russia and India, respectively. The proportion of carbon dioxide emitted by Japan was 4%, which was twice as much as that by Germany.
Moving to the emission per capita, the figure for Saudi Arabia was 16 metric tonnes, which was the highest producer, while that for Australia, the USA, and Canada was equal, amounting to 15 metric tonnes. Notably, the emission per person produced by South Korea accounted for 12 metric tonnes, followed by that by Russia, which was almost two-thirds of that ranked in second position.