Single Choice Easy

QWhich of the following is not a primary air pollutant?

ID: #9878 Sources of Pollution, Pollutants, and their Impact on Human life 185 views
Question Info
#9878Q ID
EasyDifficulty
Sources of Pollution, Pollutants, and their Impact on Human lifeTopic

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  • A Methane
  • B Sulphur dioxide
  • C Ozone
  • D Asbestos
Correct Answer

Explanation

Ozone

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