Atmosphere Composition Multiple Choice Questions and Answers 1 PDF Download

Learn atmosphere composition multiple choice questions, science online test 1 for elementary school degree online courses, distance learning for exam prep. Practice composition of atmosphere multiple choice questions (MCQs), atmosphere composition quiz questions and answers for earth-science class for high school earth science tests.

Study elementary school earth science multiple choice questions (MCQs): percentage of nitrogen in air is equal to, for free online courses with choices 0.21, -0.12, 0.01, and 0.05, composition of atmosphere quiz for daily quiz questions with online cognitive learning portal for students of class 6, 7 and 8. Free earth-science study guide for online learning composition of atmosphere quiz questions to attempt multiple choice questions based test.

MCQs on Atmosphere Composition Worksheets 1 Quiz PDF Download

MCQ: Percentage of nitrogen in air is equal to

  1. -0.12
  2. 0.21
  3. 0.01
  4. 0.05

B

MCQ: As altitude increases temperature of troposphere

  1. decreases
  2. increases
  3. remains same
  4. elevates

A

MCQ: Pressure belts are found after every 30° of

  1. pressure belts
  2. convection cells
  3. latitude
  4. longitude

C

MCQ: Burning of fossils fuel lead to production of

  1. Sulphur dioxide
  2. nitrogen dioxide
  3. both a and b
  4. carbon dioxide

C

MCQ: Process of increasing soil acidity is called

  1. acidification
  2. acid shock
  3. alkalinity
  4. acid precipitation

A