Pollution Causes of Pollution MCQs Quiz Online PDF Download

Learn pollution causes of pollution MCQs, O level biology test for online courses learning and test prep to practice. Effects of human activity on ecosystem quiz has multiple choice questions (MCQ), pollution causes of pollution quiz questions and answers to learn for O level subjective tests online.

IGCSE biology practice test MCQ on gaseous pollutants may be carried to other countries to with options form acid rain, cause acidification of soil , form alkaline rain and cause water pollution problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning pollution causes of pollution quiz 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. Gaseous pollutants include

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


MCQ. Death of fish in lakes and rivers in some countries has been attributed to

  1. gaseous pollutants
  2. air toxics
  3. acid rains
  4. pollution


MCQ. Biological decay, forest fires and volcanic eruptions are example of

  1. gaseous pollutants
  2. water pollutants
  3. human-caused pollution
  4. all of the above


MCQ. Aluminum (Al) salts may become fatal to fish if allowed to react with

  1. soil in the rivers
  2. soil in the lakes
  3. fossil fuel
  4. gaseous pollutants like acid rains