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Everyday Science Easy PMS Uploaded: 01 Sep 2026

The main function of the ozone layer is to:

  • A Trap heat
  • B Produce oxygen
  • C Reflect sunlight
  • D Absorb harmful UV rays
Correct Answer: Option D — Absorb harmful UV rays
Explanation:
The ozone layer in the stratosphere absorbs most of the sun's harmful ultraviolet radiation, protecting living organisms on Earth.
Submitted by: PaperMCQs
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