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What is the average concentration of ozone in the ozone layer of the atmosphere?

(a) Nearly 100%

(b) Greater than 90%

(c) Between 10-50%

(d) Less than 10ppm

This question was addressed to me in class test.

Query is from Ozone Depletion in division Atmosphere & Greenhouse Gases of Environmental Engineering

1 Answer

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Best answer
The correct option is (d) Less than 10ppm

The best I can explain: The concentration of ozone is about 10 ppm in the ozone layer and only 0.3 ppm in the entire atmosphere.

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