5.5band
The bar chart illustrates the lowest and highest levels of sulfur dioxide and nitrous oxide in the air in four big cities (Los Angeles, Calcutta, Beijing, and Mexico City) in the year 2000. The bar chart illustrates the lowest and highest levels of sulfur dioxide and nitrous oxide in the air in four big cities (Los Angeles, Calcutta, Beijing, and Mexico City) in the year 2000. Units are measured in micrograms per m3.
Overall, Marico city's air contained maximum pollutants, whereas Los...