Multiple choice general knowledge math & puzzles

Which is the outermost layer of the Earth's atmosphere?

  1. Mesosphere

  2. Stratosphere

  3. Troposphere

  4. Exosphere

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The exosphere is the outermost layer of Earth's atmosphere, where the air is extremely thin and eventually fades into outer space. The troposphere is the lowest layer where weather occurs.