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Layers of Atmosphere MCQs Quiz Online PDF Download eBook

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"The outer layer of the thermosphere is" Multiple Choice Questions (MCQ) on atoms reaction with choices ionosphere, exosphere, mesosphere, and stratosphere for online high school. Free chemistry student portal for online learning environmental chemistry i atmosphere quiz questions for online certifications.

MCQs on Layers of Atmosphere PDF Download eBook

MCQ: The outer layer of the thermosphere is

  1. ionosphere
  2. exosphere
  3. mesosphere
  4. stratosphere


MCQ: The temperature of the outer mesosphere is

  1. 93 °C
  2. −93 °C
  3. ;5 °C
  4. −5 °C


MCQ: Height of thermosphere is

  1. 50 Km
  2. 80 Km
  3. above 80 Km
  4. 30 Km


MCQ: What is meant by the term 'meso'?

  1. top
  2. middle
  3. turning
  4. changing


MCQ: Which of the following is further divided into two layers?

  1. troposphere
  2. stratosphere
  3. mesosphere
  4. thermosphere