Ionosphere Multiple Choice Questions Online pdf eBooks Download

Learn ionosphere MCQs in chemistry quiz for test prep. Environmental chemistry i atmosphere quiz questions has multiple choice questions (MCQ), ionosphere test as what is extension of ionosphere above surface of earth. Answer key help with choices as 80 km to 400 km, 0 km to 12 km, 400 km to thousands of kilometer and none of these problem solving for competitive exam, viva prep, interview questions worksheets. Free chemistry revision notes to practice ionosphere quiz with MCQs to find questions answers based online 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