Grade 7 English MCQs

Air and Water Pollution Multiple Choice Questions Test 1 Tests pdf Download

Practice geography test 1 on air and water pollution MCQs, grade 7 types of pollution multiple choice questions and answers. Types of pollution revision test has geography worksheets, answer key with choices as monoxides, herbicides, carob-oxides and pesticides of multiple choice questions (MCQ) with types of pollution quiz as the chemical substance used to destroy weeds in crops is called for competitive exam prep. Free geography study guide to learn types of pollution quiz to attempt multiple choice questions based test.

MCQs on Air and Water Pollution Quiz pdf Download Worksheets 1

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

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

D

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

B

MCQ. Natural source of pollution is

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

C

MCQ. Harmful substance released by power plants and cars is

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

A

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

C