everyday science MCQ #4394

The ozone layer protects life on Earth from what?

everyday science MCQ #4394

  1. Question 1

    Q1. The ozone layer protects life on Earth from what?

    • A) Ultraviolet rays
    • B) Greenhouse Gases
    • C) Nitrogen
    • D) Hydrogen

    Answer: Ultraviolet rays

    Explanation: The ozone layer in the stratosphere absorbs most of the Sun's harmful ultraviolet (UV) radiation, particularly UV-B and UV-C, preventing it from reaching Earth's surface.