Ionosphere MCQ Questions Online PDF Download

Ionosphere MCQs, ionosphere quiz answers pdf to study high school chemistry for online certificate courses. Learn environmental chemistry i atmosphere Multiple Choice Questions and Answers (MCQs), "ionosphere" quiz questions and answers for online classes. Learn air pollution, layers of atmosphere, chemistry mcqs for class 10, ionosphere test prep for online education.

"What is the extension of the ionosphere above the surface of Earth?" Multiple Choice Questions (MCQ) on saturated unsaturated supersaturated and dilution of solution with choices 80 km to 400 km, 0 km to 12 km, 400 km to thousands of kilometer, and none of above for online classes. Free chemistry student portal for online learning environmental chemistry i atmosphere quiz questions for virtual online school.

MCQs on Ionosphere PDF Download

MCQ: What is the extension of the ionosphere above the 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 above

A

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

  1. stars
  2. rainbows
  3. aurora borealis
  4. none of above

C