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General Knowledge MCQ Questions

General Knowledge MCQs - Chapter

Earths Atmosphere Multiple Choice Questions PDF p. 1

Practice Earths Atmosphere multiple choice questions and answers, College MCQs with answers PDF to solve General Knowledge worksheets 1 for online colleges. Solve thermosphere MCQs, Earths Atmosphere trivia questions and answers for admission and merit scholarships test. "Earths Atmosphere MCQs" PDF book: 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.

MCQs on Earths Atmosphere Quiz

1.

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

Durand line
Space line
Venus line
Karman line

2.

The height of mesosphere which lies after the troposphere is

70 to 75 km
75 to 80 km
80 to 85 km
85 to 90 km

3.

Second highest layer of Earth's atmosphere is

stratosphere
mesosphere
troposphere
thermosphere

4.

Introduction of chemicals into the atmosphere is known as

air pollution
radioactive pollution
atmospheric pollution
dense pollution

5.

Troposphere layer of atmosphere extends from Earth to

18 km
16 km
15 km
12 km
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