Environmental Science MCQs (University Level) From Textbook

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Environmental Science MCQs – Mock Test 134

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The Ozone Depletion Multiple Choice Questions (MCQ) with Answers PDF (Ozone Depletion MCQs PDF e-Book) download Ch. 5-134 to study Environmental Science Practice Tests. Study Global Air Pollution quiz answers PDF, Ozone Depletion Multiple Choice Questions (MCQ Quiz) to learn online classes courses. Download Environmental Science MCQ App: Free Ozone Depletion App to study water pollution, ozone depletion test prep for colleges that offer certificate programs.

The MCQs: Which chemical was used as a foam blowing agents; "Ozone Depletion" App (Android, iOS) with answers: cfcs, cl, feron 11, and pan to learn online classes courses. Practice Global Air Pollution Questions and Answers, Google Book to download free chapter for online university courses.

Ozone Depletion MCQs – Mock Test 134 PDF Download

MCQ: 666

Which chemical was used as a foam blowing agents?

  1. Cl
  2. CFCs
  3. PAN
  4. Feron 11
MCQ: 667

The chlorine free radical reacts with 'ozone' to form

  1. CFCs
  2. Chlorine Oxide
  3. NO2
  4. Bromine Oxide
MCQ: 668

Primary treatment reduces BOD, ranges from;

  1. 30-60%
  2. 0-70%
  3. 30-35%
  4. 20-80%
MCQ: 669

What is the average annual pH of rain in new hampshire ?

  1. 8 to 9
  2. 4 to 4.21
  3. 1 to 2
  4. 7
MCQ: 670

The solubility of oxygen in water is directly proportional to

  1. Temperature
  2. Pressure
  3. Nutrients
  4. All of above

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