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Railways PYQCBT 2 2017

RRB NTPC · Question 36

The order of the layer of the atmosphere from the earth's surface (moving away from the surface) is:

  1. Troposphere - Stratosphere - Mesosphere - Thermosphere

  2. Mesosphere - Stratosphere - Troposphere - Thermosphere

  3. Stratosphere - Troposphere - Mesosphere - Thermosphere

  4. Mesosphere - Troposphere - Stratosphere - Thermosphere

Show answer & explanation

Answer: (A) Troposphere - Stratosphere - Mesosphere - Thermosphere

Explanation

Moving up from the surface: troposphere, stratosphere (with the ozone layer), mesosphere, then thermosphere.