The charts shows air pollution levels by different causes among four countries in 2021.
Summaries the information by selecting and reporting the main features, and make comparisons where relevant.
You should write at least 150 words.
The bar graph summarises the information about the factors responsible for air pollution in four countries namely China, America, Japan and Australia for the year 2021.
To begin with, the factors constituting to air pollution are as follows: electricity generation, transportation and industries. For countries China and Japan, industries are the primary reason for the contaminated air. As for America, transportation is the main the reason. Lastly for Australia, all three factors are almost equally responsible for bad air quality.
Out of all four countries, China has the worst air quality, as discussed before industries being the major reason constitutes 80 PPM pollutants in the air whereas the same sector releases 28PPM, 43PPM and 18 PPM in America, Japan and Australia, respectively. Transportation constitutes 70 PPM for China, 58PPM for America, 30PPM for Japan and 18PPM for Australia. Mainly electricity generation contributes to air pollution in Australia at 19 PPM, Japan stays at the bottom in this sector at 16PPM whereas Australia is little over 30PPM and China is at approximately 59PPM.
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