Science, asked by devirupa627, 5 hours ago

The following gas is responsible for ‘retardation of photosynthetic activity’.

a. carbon monoxide
b. smog
c. CFCs
d. nitrogen dioxide

Answers

Answered by jaisminsaini123

1

Answer:

I think carbon monoxide

Answered by tamilneet21

0

Answer:

smog

Explanation:

photochemical smog takes place in summer

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