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Composition of Atmosphere MCQ Questions with Answers PDF Download eBook

Composition of atmosphere Multiple Choice Questions (MCQ) to practice composition of atmosphere quiz answers PDF, 10th grade chemistry worksheets for online degrees. Solve environmental chemistry i atmosphere Multiple Choice Questions and Answers (MCQs), "Composition of Atmosphere" quiz questions PDF for online school classes. Learn meteorology, environmental pollution, air pollution, troposphere, composition of atmosphere test prep for online school courses.

"Percentage of hydrogen in the air is" Multiple Choice Questions (MCQ) on gas laws with choices 0.99, 0.8, 0.5, and 0.25 for online school classes. Solve environmental chemistry i atmosphere quiz questions for online certificate programs for online education.

MCQs on Composition of Atmosphere PDF Download eBook

MCQ: Percentage of hydrogen in the air is

  1. 0.99
  2. 0.8
  3. 0.5
  4. 0.25


MCQ: What is the term used for the envelope of gases and water vapor surrounding the planet earth?

  1. air
  2. atmosphere
  3. environment
  4. biome


MCQ: Percentage of helium in the air is

  1. 0.000624
  2. 0.000524
  3. 0.000724
  4. 0.000824


MCQ: Approximately, what percentage of water vapor is contained by the air in the tropical rain forest?

  1. 0.01
  2. 0.02
  3. 0.03
  4. 0.04


MCQ: Percentage of methane in the air is

  1. 0
  2. 0
  3. 0
  4. 0