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 Inosphere 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.

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