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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