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Pollution Causes of Pollution MCQs Quiz Online Tests pdf Download

Practice MCQs on pollution causes of pollution, biology MCQs for online test prep. Effects of human activity on ecosystem quiz has multiple choice questions (MCQ), pollution causes of pollution quiz questions and answers as gaseous pollutants may be carried to other countries to, answer key with choices as form acid rain, cause acidification of soil, form alkaline rain and cause water pollution for competitive exam prep. Free study guide is to learn pollution causes of pollution quiz online with MCQs to practice test questions with answers.

MCQs on Pollution Causes of Pollution Quiz pdf Download

MCQ. Gaseous pollutants may be carried to other countries to

  1. form acid rain
  2. cause acidification of soil
  3. form alkaline rain
  4. cause water pollution


MCQ. Lives of organisms in ecosystem become threatened due to

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


MCQ. Gaseous pollutants include

  1. biological decay
  2. forest fires
  3. volcanic eruptions
  4. all of these


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

  1. formation of nitric acid
  2. acid rains
  3. alkali rain
  4. both A and B


MCQ. Incomplete burning of fuel causes

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