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- The "Brown Clouds" observed in some polluted regions are primarily composed of:Option: 1 Methane<stro
The "Brown Clouds" observed in some polluted regions are primarily composed of:
Option: 1
Methane
Option: 2
Ozone
Option: 3
Nitrogen dioxide
Option: 4
Particular matter
Answers (1)
"Brown Clouds" are caused by high concentrations of particulate matter suspended in the air, typically due to industrial and vehicular emissions.
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