everyday science MCQ #2040

What is the approximate height of the atmospheric layer mesosphere?

everyday science MCQ #2040

  1. Question 1

    Q1. What is the approximate height of the atmospheric layer mesosphere?

    • A) 40 km
    • B) 85 km
    • C) 10 km
    • D) 50 km

    Answer: 85 km

    Explanation: The mesosphere extends from about 50 km to 85 km above Earth's surface; it is the layer where most meteors burn up and where temperatures decrease with altitude to the coldest point in the atmosphere.