Earths Atmosphere Multiple Choice Questions 1 PDF Download

Learn earths atmosphere multiple choice questions (MCQs), general knowledge test 1 for online course prep exams. Practice thermosphere MCQs questions and answers on thermosphere, mesosphere, layers of atmosphere, troposphere with answers.

Free earths atmosphere quiz online, study guide has multiple choice question on border line which separates outer space from earth's atmosphere is known as with options space line, durand line, venus line and karman line to test online e-learning skills for viva exam prep and job's interview questions with answers key. Study to learn thermosphere quiz questions with online learning MCQs for competitive exam preparation test. Thermosphere Video

MCQ on Earths Atmosphere Quiz PDF Download Test 1

MCQ. Border line which separates outer space from Earth's atmosphere is known as

  1. Durand line
  2. Space line
  3. Venus line
  4. Karman line


MCQ. Height of mesosphere which lies after troposphere is

  1. 70 to 85 km
  2. 60 to 85 km
  3. 80 to 85 km
  4. 90 to 85 km


MCQ. Second highest layer of Earth's atmosphere is

  1. stratosphere
  2. mesosphere
  3. troposphere
  4. thermosphere


MCQ. Introduction of chemicals into atmosphere is known as

  1. air pollution
  2. radioactive pollution
  3. atmospheric pollution
  4. dense pollution


MCQ. Troposphere layer of atmosphere extends from Earth to

  1. 18 km
  2. 16 km
  3. 15 km
  4. 12 km