Earth Atmosphere MCQs Questions and Answers PDF Book Download

Earth atmosphere multiple choice questions (MCQs), earth atmosphere quiz answers for online colleges admission prep. Earths atmosphere MCQs, earth atmosphere quiz questions and answers for online college degrees. Learn layers of atmosphere, thermosphere, earth atmosphere test prep for online certifications.

Learn earths atmosphere test MCQs: which is not part of greenhouse gases, with choices carbon dioxide, methane, nitrous oxide, and oxygen for online college degrees. Practice merit scholarships assessment test, online learning earth atmosphere quiz questions for competitive assessment of colleges and universities majors for teacher certification. Earth Atmosphere Video

MCQ on Earth AtmosphereQuiz Book 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