Earths Atmosphere Multiple Choice Questions and Answers 1 PDF Download

Earths atmosphere multiple choice questions, learn online GK test prep 1 for online education degree, online courses. Study thermosphere multiple choice questions (MCQs), earths atmosphere quiz questions and answers. Practice thermosphere, mesosphere, layers of atmosphere, troposphere career test prep for online GK interesting facts test.

Learn earths atmosphere career test with multiple choice question: height of mesosphere which lies after troposphere is, online certificate courses with options 75 to 80 km, 70 to 75 km, 80 to 85 km, 85 to 90 km for online college degree programs. Practice skills assessment test for online learning 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