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QOzone is considered as a secondary air pollutant because it

ID: #10213 Sources of Pollution, Pollutants, and their Impact on Human life 139 views
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#10213Q ID
ModerateDifficulty
Sources of Pollution, Pollutants, and their Impact on Human lifeTopic

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  • A Is in the upper layers of the atmosphere. ✔ ✖
  • B Is formed by chemical reactions in atmosphere. ✔ ✖
  • C Is produced in industry. ✔ ✖
  • D Secondary role in causing pollution. ✔ ✖
Correct Answer

Explanation

Is formed by chemical reactions in atmosphere.

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