Earth Atmosphere Multiple Choice Questions and Answers 6 PDF Book Download

Earth atmosphere MCQs, earth atmosphere quiz answers 6 to learn elementary education online courses. Practice winds storms multiple choice questions (MCQs), earth atmosphere quiz questions and answers for earth science class. Free e-learning tutorial on ozone hole, layers of atmosphere, human caused pollution sources, solar energy, energy in atmosphere test prep for teacher certification.

Study elementary school earth science multiple choice questions (MCQs): ozone hole, layers of atmosphere, human caused pollution sources, solar energy, energy in atmosphere, with choices asteroids, stars, meteors, and auroras for online school degrees. Free earth-science study guide for online learning winds storms quiz questions to attempt multiple choice questions based test.

MCQ on Earth Atmosphere Worksheets 6 PDF Book Download

MCQ: A CFC molecule has power to remain active in stratosphere up to

  1. 120 years
  2. 60 years
  3. 45 years
  4. 210 years

A

MCQ: Simmering lights in polar regions are called

  1. stars
  2. asteroids
  3. meteors
  4. auroras

D

MCQ: A process which helps to reduce indoor air pollution is called

  1. acidification
  2. acid shock
  3. ventilation
  4. exhaustion

C

MCQ: Solar energy is radiated by clouds and earth as

  1. long wave energy
  2. short wave energy
  3. medial wave energy
  4. extreme wave energy

A

MCQ: Process in which gases absorb thermal energy and radiate it towards earth is called

  1. greenhouse effect
  2. Coriolis effect
  3. global warming
  4. law of effect

A