Earth Atmosphere MCQs Quiz Online PDF Download

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MCQs on Earth AtmosphereQuiz PDF Download

MCQ: Which is not part of greenhouse gases

  1. carbon dioxide
  2. methane
  3. nitrous oxide
  4. oxygen

D

MCQ: Percentage of oxygen in atmosphere of Earth is

  1. 0.2294
  2. 0.2594
  3. 0.2394
  4. 0.2094

D

MCQ: Second most abundant constituent of dry air in terms of volume after nitrogen is

  1. nitrogen
  2. oxygen
  3. carbon dioxide
  4. helium

B

MCQ: Most abundant constituent of dry air in terms of volume is

  1. carbon dioxide
  2. helium
  3. nitrogen
  4. oxygen

C

MCQ: Percentage of nitrogen in atmosphere of Earth is

  1. 0.9108
  2. 0.8508
  3. 0.78084
  4. 0.65084

C