Apple Earth Science Apps

Atmosphere Layers Multiple Choice Questions Test 2 Tests pdf Download

Practice earth-science test 2 on atmosphere layers MCQs, science primary pollutants multiple choice questions and answers. Primary pollutants revision test has earth-science worksheets, answer key with choices as fog, smog, exhaust and smoke of multiple choice questions (MCQ) with primary pollutants quiz as smoke with ozone react to form for competitive exam prep. Free earth-science study guide to learn primary pollutants quiz to attempt multiple choice questions based test.

MCQs on Atmosphere Layers: Worksheets 2 Quiz pdf 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