Earths Atmosphere Multiple Choice Questions and Answers 1 PDF Download

Learn earths atmosphere multiple choice questions, online general knowledge test 1 for e-learning, online GK courses test. Practice thermosphere multiple choice questions (MCQs), earths atmosphere quiz questions and answers. Learn thermosphere, mesosphere, layers of atmosphere, troposphere mock test for online GK interesting facts test.

Study earths atmosphere quiz with multiple choice question (MCQs): border line which separates outer space from earth's atmosphere is known as, professional competitive exam questions with choices space line, durand line, venus line, karman line to test online e-learning skills for formative assessment exam prep and job's interview questions with answers key. Practice skills assessment test to learn online thermosphere quiz questions with general knowledge MCQs for GK certification competitive exam prep. Thermosphere Video

MCQ on Earths Atmosphere Test 1Quiz PDF Download

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 75 km
  2. 75 to 80 km
  3. 80 to 85 km
  4. 85 to 90 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