Earths Atmosphere Multiple Choice Questions and Answers PDF Download

Earths atmosphere Multiple Choice Questions and Answers (MCQs), earths atmosphere quiz answers pdf 1, general knowledge tests to study online GK certificate course. 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 (MCQs) on earths atmosphere with choices space line, durand line, venus line, and karman line for best online colleges. Practice jobs' assessment test, online learning thermosphere quiz questions to enroll in online colleges. Thermosphere Video

MCQs on Earths Atmosphere Quiz 1 PDF Download

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

D

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

C

MCQ: Second highest layer of Earth's atmosphere is

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

A

MCQ: Introduction of chemicals into the atmosphere is known as

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

A

MCQ: Troposphere layer of atmosphere extends from Earth to

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

D