Multiple choice

The nearest surface from the earth is

  1. Stratosphere

  2. Mesosphere

  3. Troposphere

  4. Ionosphere
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The troposphere is the lowest layer of Earth's atmosphere, extending from the surface up to about 6-20 kilometers altitude. It contains approximately 75% of the atmosphere's mass and virtually all weather phenomena. The stratosphere, mesosphere, and ionosphere are progressively higher layers farther from Earth's surface.

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