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Air Pollution Quizzes Online MCQs PDF Download 140

Air Pollution quiz questions, air pollution multiple choice questions and answers PDF 140 to learn environmental science online course for online certification. Practice "Environmental pollution" quiz with answers, air pollution Multiple Choice Questions (MCQ) for environmental science. Free air pollution MCQs, water pollution, solid waste management, air pollution test prep for free online college classes.

"The estimated annual emission of CO on global scale is;", air pollution Multiple Choice Questions (MCQ) with choices 85 million tones, 75 million tones, 55 million tones, and 95 million tones for free online courses.

Air Pollution PDF Download 140

Air Pollution Quiz

MCQ: Estimated annual emission of CO on global scale is;

  1. 75 million tones
  2. 85 million tones
  3. 55 million tones
  4. 95 million tones

A

Solid Waste Management Quiz

MCQ: Waste utilization is helpful in conservation of

  1. Deforestation
  2. Eutrophication
  3. Urbanization
  4. Natural Resources

D

Water Pollution Quiz

MCQ: What is most common dissolved gas in water?

  1. Oxygen
  2. Carbon dioxide
  3. Oxygen
  4. Nitrogen

C

Air Pollution Quiz

MCQ: Which gas has adverse effects on human health ?

  1. Nitric Oxide
  2. Sulfuric acid
  3. Nitrodioxide
  4. Carbon dioxide

C

Food Chain Quiz

MCQ: What does an ecosystems depend on ?

  1. Solar Energy
  2. Consumers
  3. Producers
  4. Food chain

A