In big cities,air pollution is primarily caus | vedclass

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(A) In big cities,the primary source of air pollution is the combustion of fossil fuels in automobiles and industries. Burning of fossil fuels release

Vedclass · Accepted Answer

Burning of fossil fuels

Vedclass · Answer

(A) In big cities,the primary source of air pollution is the combustion of fossil fuels in automobiles and industries. Burning of fossil fuels releases pollutants like $CO_2$,$CO$,$SO_2$,$NO_x$,and particulate matter into the atmosphere. While thermal power plants also contribute,the widespread use of vehicles makes the burning of fossil fuels the most significant factor in urban air pollution. Sewage is primarily a source of water pollution,and $H_2S$ is a specific chemical compound rather than a general cause of city-wide air pollution.

In big cities,air pollution is primarily caused by:

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