Q. Ozone layer in the outer atmosphere helps us in

  • (A) Reflecting radio waves and makes radio communication possible
  • (B) Regulating the temperature of atmosphere
  • (C) Absorbing cosmic ray particles
  • (D) Absorbing UV radiations
✅ Correct Answer: (D) Absorbing UV radiations
Explanation: The ozone layer is a layer in Earth’s atmosphere containing relatively high concentrations of ozone (O3) which absorbs 97–99% of the Sun’s medium-frequency ultraviolet light.

Published by Team MCQ Buddy ⭐ 29.34K Points at 13-Apr-2025 08:48 am in Physics

Explanation by: Team MCQ Buddy
The ozone layer is a layer in Earth’s atmosphere containing relatively high concentrations of ozone (O3) which absorbs 97–99% of the Sun’s medium-frequency ultraviolet light.

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