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Geography

Air pollution is the contamination of air by pollutants. In this context answer the following:

Mention any three air pollutants and two sources of each.

Pollution Sources

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Answer

Three air pollutants are-

  1. Carbon monoxide — It is produced by gasoline fuel and motor vehicles fuel.
  2. Nitrogen oxides — Its primary sources are motor vehicles and power generation stations.
  3. Hydrocarbons — These are produced by motor vehicles and industrial processes.

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