Air and Water Pollution Multiple Choice Questions and Answers 1 PDF Online Download

Air and water pollution Multiple Choice Questions (MCQs), air and water pollution quiz answers, test prep 1 to learn grade 7 geography for online certificate programs. Types of pollution MCQs, air and water pollution quiz questions and answers for online teaching certification programs. Learn types of pollution, air and water pollution test prep for online courses.

Learn geography MCQs: chemical substance used to destroy weeds in crops is called, with choices monoxides, herbicides, carob-oxides, and pesticides for online teaching certification programs. Free geography study guide for online learning types of pollution quiz questions for distance learning classes.

Air and Water Pollution MCQs Quiz 1 PDF Online Download

MCQ: Chemical substance used to destroy weeds in crops is called

  1. herbicides
  2. monoxides
  3. carob-oxides
  4. pesticides


MCQ: Besides forest fires as natural source of pollution, other major sources of pollution are

  1. zonal settlement patterns
  2. human activities
  3. falling of meteoroids
  4. nucleated settlement patterns


MCQ: Natural source of pollution is

  1. rain forest
  2. mining for minerals
  3. forest fire
  4. falling of meteoroids


MCQ: Harmful substance released by power plants and cars is

  1. carbon dioxide
  2. oxygen
  3. potassium
  4. magnesium


MCQ: Kind of land pollution in which salt content rises and land becomes unsuitable for farming is called

  1. carbonization of soil
  2. deoxygenating of soil
  3. salinization of soil
  4. oxygenation of soil