In cities like Mumbai and Kolkata the major air pollutants are: – McqOptions

MCQOPTIONS

1.	In cities like Mumbai and Kolkata the major air pollutants are:
A.	Ozone
B.	CO and oxides of sulphur
C.	Hydrocarbons and hot air
D.	Algal spores and marsh gas
Answer» C. Hydrocarbons and hot air

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