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Ozone Layer Depletion MCQ with Answers PDF Download eBook

Ozone Layer Depletion Multiple Choice Questions (MCQ) to solve ozone layer depletion quiz answers PDF worksheet, general knowledge test for online courses. Practice environmental science Multiple Choice Questions and Answers (MCQs), "Ozone Layer Depletion" quiz questions PDF for high school entrance exam. Learn ozone layer depletion, greenhouse effect test prep for best online colleges.

"The name of extremely effective fire extinguishing agent is" Multiple Choice Questions (MCQ) on ozone layer depletion with choices helium, halon, halogens, and argon for high school entrance exam. Solve ozone layer depletion quiz questions for merit scholarship test and certificate programs for free career test. Ozone Layer Depletion Video

MCQs on Ozone Layer Depletion PDF Download eBook

MCQ: The name of extremely effective fire extinguishing agent is

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


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

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


MCQ: Layer of atmosphere in which the Ozone layer lies is

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


MCQ: Montreal protocol to reduce the production of chlorofluorocarbons was assigned in

  1. 1985
  2. 1986
  3. 1987
  4. 1982


MCQ: Number of atoms in ozone molecules are

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