Urban air pollution is causes primarily by emissions from
A)electric power plants.
B)automobiles.
C)nuclear plants.
D)heavy industries.

Question

Quizplus · Accepted Answer

Urban air pollution is largely caused by the emissions from vehicles, including cars, trucks, buses, and motorcycles. These emissions can include particulate matter, nitrogen oxides, and volatile organic compounds, which can be harmful to human health and the environment. While other sources such as power plants and heavy industries also contribute to air pollution, automobiles are the primary cause in urban areas.

Urban Air Pollution Is Causes Primarily by Emissions from