Air and Atmosphere Multiple Choice Questions 7

Learn air and atmosphere MCQs, grade 6 online science test 7, atmosphere basic facts multiple choice questions and answers. Atmosphere: basic facts revision test has science worksheets, helping answer key with choices as jupiter, earth, neptune and mars of multiple choice questions (MCQ) with atmosphere basic facts quiz as the atmosphere is an important part for life on for competitive exam prep, viva interview questions. Free science study guide to practice atmosphere basic facts quiz to attempt multiple choice questions based test.

MCQs on Air and Atmosphere Quiz PDF Download Worksheets 7

MCQ. The 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 the prime cause of life on

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


MCQ. When methane is combusted with oxygen, the 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 the gaseous exchange takes place through

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