Air and Atmosphere Multiple Choice Questions and Answers 8

Air and atmosphere MCQs, air and atmosphere quiz answers 8 to learn elementary education online courses. Atmosphere basic facts multiple choice questions (MCQs), air and atmosphere quiz questions and answers for for online elementary education degree. Air and processes, the atmosphere, fractional distillation of air, gas properties and air test for elementary school teaching certification.

Learn elementary school science multiple choice questions (MCQs): Air and processes, atmosphere, fractional distillation of air, gas properties and air, with choices planet, surface, atmosphere, and sky for online elementary education degree. Free science study guide for online learning atmosphere basic facts quiz questions to attempt multiple choice questions based test.

MCQ on Air and Atmosphere Worksheets 8 PDF Book Download

MCQ: Human respiratory system contains respiratory tract and

  1. lungs
  2. stomach
  3. pancreas
  4. liver


MCQ: Earth's atmosphere extends hundreds of kilometers above the

  1. surface
  2. planet
  3. atmosphere
  4. sky


MCQ: A method that is mainly used in separating components of crude oil is known as

  1. chromatography
  2. filtration
  3. evaporation
  4. fractional distillation


MCQ: Compounds made up of ammonia are generally used for manufacturing of

  1. fertilizer
  2. explosives
  3. dyes
  4. all of them


MCQ: In leaves, gaseous exchange takes place through tiny pores under leaves known as

  1. stem
  2. stomata
  3. stigma
  4. pollen grain