Air and Water Pollution Multiple Choice Questions and Answers 5 PDF Download

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Study elementary school geography multiple choice questions (MCQs): way in which plants die because of dropped level of oxygen is classified as, for free online courses with choices allotrophication, eutrophication, oxygenation, and de-oxygenation, types of pollution quiz with online free learning portal for viva voce, practice tests and online competitive exam preparation. Free geography study guide for online learning types of pollution quiz questions to attempt multiple choice questions based test.

MCQs on Air and Water Pollution Worksheets 5 Quiz PDF Download

MCQ: Way in which plants die because of dropped level of oxygen is classified as

  1. eutrophication
  2. allotrophication
  3. oxygenation
  4. de-oxygenation


MCQ: Addition of harmful substances that has bad effects on environment and living things is classified as

  1. allotrophication
  2. eutrophication
  3. atmospheric pressure
  4. pollution


MCQ: Poisonous substances that can be present in industrial wastes does not includes

  1. phosphates
  2. nitrates
  3. mercury and lead
  4. oxygen


MCQ: Kyoto Protocol agreement was signed in

  1. 1997
  2. 1990
  3. 1985
  4. 1980


MCQ: Document that was drafted by India, Brazil, China, United States and South Africa at meeting under UNFCCC is classified as

  1. Greenhouse Accord
  2. United Nation Accord
  3. Copenhagen Accord
  4. Denmark Accord