everyday science MCQ #126

The ozone layer is at a height of ____ kilometers from the surface of the Earth.

everyday science MCQ #126

  1. Question 1

    Q1. The ozone layer is at a height of ____ kilometers from the surface of the Earth.

    • A) 20 to 30
    • B) 30 to 40
    • C) 40 to 50
    • D) 10 to 20

    Answer: 20 to 30

    Explanation: The ozone layer is concentrated in the stratosphere at altitudes of approximately 20 to 30 kilometers above Earth's surface, where it absorbs harmful UV-B and UV-C radiation.