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Earths Atmosphere MCQ Questions and Answers PDF Download eBook

Practice Earths Atmosphere Multiple Choice Questions and Answers PDF, earths atmosphere MCQs with answers PDF worksheets, general knowledge test for online college programs. Learn thermosphere MCQs, "Earths Atmosphere" quiz questions and answers for admission and merit scholarships test. Learn thermosphere, mesosphere, layers of atmosphere, troposphere career test for online high school college acceptance.

"The border line which separates outer space from the Earth's atmosphere is known as" Multiple Choice Questions (MCQ) on earths atmosphere with choices space line, durand line, venus line, and karman line for best online colleges. Practice thermosphere quiz questions for jobs' assessment test and online courses to enroll in online colleges. Thermosphere Video

MCQs on Earths Atmosphere Quiz PDF Download eBook

MCQ: The border line which separates outer space from the Earth's atmosphere is known as

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


MCQ: The height of mesosphere which lies after the 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 the 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