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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 isotopes with choices ionosphere, exosphere, mesosphere, and stratosphere for online high school. Practice environmental chemistry i atmosphere quiz questions for online certificate programs 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