Environmental Science Multiple Choice Questions 1 PDF Download

Learn environmental science multiple choice questions (MCQs), general knowledge test 1 for online course prep exams. Practice ozone layer depletion MCQs questions and answers on ozone layer depletion, greenhouse effect with answers.

Free environmental science quiz online, study guide has multiple choice question on name of extremely effective fire extinguishing agent is with options halon, helium, halogens and argon to test online e-learning skills for viva exam prep and job's interview questions with answers key. Study to learn ozone layer depletion quiz questions with online learning MCQs for competitive exam preparation test. Ozone Layer Depletion Video

MCQ on Environmental Science Quiz PDF Download Test 1

MCQ. Name of extremely effective fire extinguishing agent is

  1. helium
  2. halon
  3. halogens
  4. argon

B

MCQ. Gas molecules that absorb thermal infrared radiation and are present in large quantity to change climate system are known as

  1. alpha radiations
  2. beta radiations
  3. ozone gases
  4. greenhouse gases

D

MCQ. Chemical substance used in industry for cold cleaning, is known as

  1. methyl chloroform
  2. carbon tetrachloride
  3. halons
  4. hydrocarbons

A

MCQ. Layer of atmosphere in which Ozone layer lies is

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

D

MCQ. Greenhouse gases which is present in very high quantity is

  1. propane
  2. ethane
  3. carbon dioxide
  4. methane

C