Ionosphere MCQs Quiz Worksheet PDF Download

Learn ionosphere MCQs, chemistry test for online course learning and test prep to practice. Environmental chemistry i atmosphere quiz questions has multiple choice questions (MCQ), ionosphere test to learn for online organic chemistry course test.

Chemistry practice test MCQ on what is extension of ionosphere above surface of earth with options 80 km to 400 km, 0 km to 12 km, 400 km to thousands of kilometer and none of these problem solving skills for competitive exam, viva prep, interview questions with answer key. Free chemistry revision notes to learn ionosphere quiz with MCQs to find questions answers based online learning tests.

MCQs on Ionosphere Quiz PDF Download

MCQ. What is extension of ionosphere above surface of Earth?

  1. 80 km to 400 km
  2. 0 km to 12 km
  3. 400 km to thousands of kilometer
  4. None of these

A

MCQ. Brilliant light displays occurring in northern hemisphere due to particles from sun that enter ionosphere are called

  1. Stars
  2. Rainbows
  3. Aurora borealis
  4. None of these

C