Social Sciences, asked by javed97761, 10 months ago

Which of the following is considered as the secondary pollutant?
A. Ozone
B. Benzene
C. Sulphur dioxide
D. Carbon monoxide

Answers

Answered by Sadiqhussain2196
0

Answer:

ozone

Explanation:

because it is the only gas that is known as secondary pollutants

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