The bar chart demonstrates the pollution levels caused by three different sectors among four countries.
All things considered, China emits the highest levels of pollution across all three categories, whereas Australia is responsible for the lowest amount of emissions. Additionally, industry and transport are the primary drivers of pollution in most of the countries shown, while electricity generation generally accounts for the smallest share.
Turning to the details, industry pollution in China reached the highest point at 80 PPM, which significantly outstrips that of America, which stood below 30 PPM, respectively. In China, pollution levels from transport and electricity generation were nearly 70 PPM and approximately 59 PPM, in terms of America, the levels of transport and electicity generation, were approximately 58 PPM and 31 PPM, respectively.
As regards the rest of the data, the pollution levels across all categories in Japan displayed a marginally low profile in comparison to China. Specifically, electricity generation, transport, and industry in Japan accounted for roughly 16, 30, and 43 PPM, respectively. While China and America show high pollution levels in transport, Australia follows a completely opposite pattern, registering the lowest figures across all sectors, with each category remaining just under 20 PPM.