Atmosphere: Basic facts MCQs Quiz and Answers Tests pdf Download

Practice atmosphere: basic facts MCQs in science quiz for test prep. Air and atmosphere quiz questions has multiple choice questions (MCQ) with atmosphere: basic facts test, answers as greenhouse gases and other harmful gases are bringing huge damage to atmosphere like, answer key with choices as acid rain, global warming, ozone hole and all of them for competitive exam preparation worksheets. Free science revision notes to learn atmosphere: basic facts quiz with MCQs to find questions answers based online tests.

MCQs on Atmosphere: Basic facts Quiz pdf Download

MCQ. Greenhouse gases and other harmful gases are bringing huge damage to atmosphere like

  1. acid rain
  2. global warming
  3. ozone hole
  4. all of them

D

MCQ. Air is a mixture that makes up the

  1. season
  2. atmosphere
  3. clouds
  4. temperature

B

MCQ. Layer that blocks ultraviolet (UV) rays from sun is

  1. top layer
  2. inner layer
  3. ozone layer
  4. outer

C

MCQ. Other than nitrogen and oxygen, composition of rest of gases is about

  1. 4%
  2. 3%
  3. 2%
  4. 1%

D

MCQ. Atmosphere is an important part for life on

  1. Earth
  2. Jupiter
  3. Neptune
  4. Mars

A