Biology, asked by hutkarsh888p5gig2, 1 year ago

which of the following is secondary pollutant:
(a) CO2. (b) SO2
(c) CO. (d) O3

Answers

Answered by adityasinha11

0

CO2. is secondary pollutant

Answered by Anonymous

0

Hey mate......

here's ur answer......

$<marquee>The second pollutant is So2 ...<br /><br />Option B)))</marquee>$

Hope it helps

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