Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Environment, Weather & EcologyAtmosphere
The ozone layer protects the earth from which rays sent by the sun?
- A.Infrared rays
- B.Ultraviolet raysCorrect answer
- C.X-rays
- D.Gamma rays
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Practice these MCQs in the appQuick fact: The ozone layer protects the Earth from ultraviolet rays sent by the sun.