Class 7 Courses

Chapter 1: Class 7 Geography Exam Tests

Class 7 Geography MCQs - Chapter 1

Air and Water Pollution Multiple Choice Questions (MCQs) PDF Download - 1

The Air and water pollution Multiple Choice Questions (MCQs) with Answers PDF (air and water pollution MCQs PDF e-Book) download Ch. 1-1 to study Grade 7 Geography Course. Learn Air and Water Pollution Quiz Questions and Answers to study online homeschool courses. The Air and Water Pollution MCQs App Download: Free learning app for types of pollution, air and water pollution test prep for online courses.

The Multiple Choice Question (MCQ): The chemical substance used to destroy the weeds in crops is called; "Air and Water Pollution" App Download (Free) with answers: Monoxides; Herbicides; Carob-oxides; Pesticides; to study online homeschool courses. Solve Types of Pollution MCQ Questions, download Google eBook (Free Sample) for distance learning classes.

Air and Water Pollution MCQs with Answers PDF Download: Quiz 1

MCQ 1:

The chemical substance used to destroy the weeds in crops is called

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

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

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

The natural source of pollution is

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

The harmful substance released by power plants and cars is

  1. carbon dioxide
  2. oxygen
  3. potassium
  4. magnesium
MCQ 5:

The 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

Air and Water Pollution Learning App: Free Download (iOS & Android)

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Air and Water Pollution App (Android & iOS)

Air and Water Pollution App (Android & iOS)

7th Grade Geography App (Android & iOS)

7th Grade Geography App (iOS & Android)

O Level Geography App (Android & iOS)

O Level Geography App (Android & iOS)

6th Grade Geography App (Android & iOS)

6th Grade Geography App (iOS & Android)