What county has the largest percentage of the worlds most polluted cities?
A) Japan
B) U.S.
C) Mexico
D) Brazil
E) China

Question

Quizplus · Accepted Answer

China has the highest percentage of cities with severe air pollution, with multiple cities ranking among the world's most polluted cities. In fact, according to a study by IQAir AirVisual, all of the top 20 most polluted cities in the world in 2019 were located in either China, India, or Pakistan.

What County Has the Largest Percentage of the Worlds Most