Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Environment, Weather & EcologyLayers of Atmosphere
In which layer of the atmosphere does the ozone layer primarily reside?
- A.Troposphere
- B.StratosphereCorrect answer
- C.Mesosphere
- D.Thermosphere
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Practice these MCQs in the appQuick fact: The ozone layer primarily resides in the stratosphere, the second layer of Earth's atmosphere.