Earth Atmosphere MCQs Quiz Online PDF Download

Learn earth atmosphere MCQs, general knowledge test for online learning courses, test prep to practice test. Earths atmosphere quiz has multiple choice questions (MCQ), earth atmosphere quiz questions and answers, troposphere, layers of atmosphere, mesosphere, earth atmosphere test for online general awareness test.

General knowledge practice test MCQ: which is not part of greenhouse gases with options carbon dioxide, methane, nitrous oxide and oxygen problem solving skills for summative and formative assessment, competitive exam prep, interview questions with answer key. Free study guide is for online learning earth atmosphere quiz with MCQs to practice test questions with answers. Earth Atmosphere Video

MCQs on Earth Atmosphere Quiz 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