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Causes of Pollution Biology MCQ Questions with Answers PDF Download eBook

Practice Causes of Pollution Biology Multiple Choice Questions (MCQ), causes of pollution biology quiz answers PDF worksheet, O level biology test for online entrance exam. Solve effects of human activity on ecosystem Multiple Choice Questions and Answers (MCQs), "Causes of Pollution Biology" quiz questions and answers for best accredited online colleges. Learn atmospheric pollution, biology test questions, pollution: pesticides and ddt test prep for SAT subject test tutoring.

"Lives of organisms in ecosystem become threatened due to" Multiple Choice Questions (MCQ) on causes of pollution: biology with choices urbanization, industrialization, introduction of toxics in ecosystem, and rapid housing for best accredited online colleges. Solve causes of pollution biology quiz questions for merit scholarship test and certificate programs for best two year degrees.

MCQs on Causes of Pollution Biology PDF Download eBook

MCQ: Lives of organisms in ecosystem become threatened due to

  1. urbanization
  2. industrialization
  3. introduction of toxics in ecosystem
  4. rapid housing

C

MCQ: Reaction between oxides of nitrogen (N2) and oxygen (O2) results in

  1. formation of nitric acid only
  2. acid rains only
  3. alkali rain
  4. formation of nitric acid and acid rains

D

MCQ: Incomplete burning of fuel causes

  1. decrease in annual rain fall
  2. decay of fossil fuels
  3. rapid sheet erosion
  4. pollution

D

MCQ: Process by which harmful substances are added to environment is called as

  1. Silting
  2. Pollution
  3. Desertification
  4. Flooding

B

MCQ: Reaction between sulfur dioxide and oxygen results in

  1. sulfuric acid only
  2. acid rain only
  3. alkali rain
  4. sulfuric acid and acid rain

D