Air and Atmosphere Multiple Choice Questions and Answers 7

Air and atmosphere multiple choice questions, learn online elementary school science online prep 7 for online courses, distance learning for exam prep. Practice atmosphere basic facts multiple choice questions (MCQs), air and atmosphere quiz questions and answers for science class for study science online with tests.

Study elementary school science multiple choice questions (MCQs): atmosphere is an important part for life on, for online elementary education degree with options jupiter, earth, neptune, and mars, atmosphere basic facts quiz with online student portal for school students to prepare competitive exams. 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 7 Quiz PDF Download

MCQ: Atmosphere is an important part for life on

  1. Earth
  2. Jupiter
  3. Neptune
  4. Mars


MCQ: Fractional distillation consists of

  1. two steps
  2. three steps
  3. four steps
  4. five steps


MCQ: Air is important because it is prime cause of life on

  1. Mars
  2. Earth
  3. Jupiter
  4. Neptune


MCQ: When methane is combusted with oxygen, products produced are

  1. nitrogen & oxygen
  2. carbon dioxide & water
  3. oxygen & water
  4. many gases


MCQ: Sunlight is absorbed by chlorophyll in leaves, while gaseous exchange takes place through

  1. leaf stomata
  2. roots
  3. pollen grain
  4. none of them