Question

G. Answer the following in brief. 1. Level of pollution is higher in cities than in rural areas. Why?


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Answer 1

Answer:

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Answer 2

The sources of air pollution are intrinsically linked to how we live in cities. While many people see cars and transport as the most obvious causes of air pollution, nearly 70% of particulate matter is related to the built environment such as heating of buildings, construction and traffic related to it.