Question

    The layer is the upper limit of our atmosphere. It

    extends from the top of the thermosphere up to 10,000 km (6,200 miles).
    A Mesosphere Correct Answer Incorrect Answer
    B Exosphere Correct Answer Incorrect Answer
    C Troposphere Correct Answer Incorrect Answer
    D Ionosphere Correct Answer Incorrect Answer

    Solution

    The Exosphere layer is the upper limit of our atmosphere. It is made up of helium and hydrogen. Troposphere is the lowest layer of Earth's atmosphere.

    Practice Next

    Relevant for Exams: