issb general knowledge MCQ #663

Which layer of atmosphere contains ozone?

issb general knowledge MCQ #663

  1. Question 1

    Q1. Which layer of atmosphere contains ozone?

    • A) Troposphere
    • B) Stratosphere
    • C) Mesosphere
    • D) Thermosphere

    Answer: Stratosphere

    Explanation: The ozone layer is located in the stratosphere. This fact often appears in ISSB academic and general knowledge sections.