Atmosphere Layers Multiple Choice Questions and Answers 2 PDF Book Download

Atmosphere layers MCQs, atmosphere layers quiz answers 2 to learn elementary education online courses. Practice layers of atmosphere multiple choice questions (MCQs), atmosphere layers quiz questions and answers for earth science class. Free e-learning tutorial on primary pollutants, layers of atmosphere, earth layers formation test prep for teacher certification.

Study elementary school earth science multiple choice questions (MCQs): primary pollutants, layers of atmosphere, earth layers formation, with choices stratosphere, troposphere, mesosphere, and thermosphere for online school degrees. Free earth-science study guide for online learning layers of atmosphere quiz questions to attempt multiple choice questions based test.

MCQ on Atmosphere Layers Worksheets 2 PDF Book Download

MCQ: Smoke with ozone react to form

  1. smog
  2. fog
  3. exhaust
  4. smoke

A

MCQ: Coldest layer of atmosphere is the

  1. troposphere
  2. stratosphere
  3. mesosphere
  4. thermosphere

C

MCQ: Layer which protects earth from harmful rays of run is

  1. troposphere
  2. ozone
  3. mesosphere
  4. thermosphere

B

MCQ: Innermost layer of earth is called

  1. core
  2. crust
  3. mantle
  4. ozone

A

MCQ: Layer which extends up to 2,900 km is the

  1. core
  2. crust
  3. mantle
  4. ozone

C