Grade 7 Courses

Grade 7 Geography MCQs

Grade 7 Geography MCQ PDF - Chapter

Air and Water Pollution Multiple Choice Questions and Answers PDF p. 1

Practice Air and water pollution multiple choice questions and answers, air and water pollution quiz answers PDF to solve grade 7 geography worksheet 1 for online courses. Practice Types of Pollution MCQs, air and water pollution quiz questions and answers for online teaching certification programs. Air and Water Pollution MCQ PDF: types of pollution, air and water pollution test prep for online courses.

"The chemical substance used to destroy the weeds in crops is called" Multiple Choice Questions (MCQ) on air and water pollution with choices monoxides, herbicides, carob-oxides, and pesticides for online teaching certification programs. Solve types of pollution quiz questions for school certificate programs for distance learning classes.

MCQs on Air and Water Pollution Quiz

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

herbicides
monoxides
carob-oxides
pesticides

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

zonal settlement patterns
human activities
falling of meteoroids
nucleated settlement patterns

MCQ: The natural source of pollution is

rain forest
mining for minerals
forest fire
falling of meteoroids

MCQ: The harmful substance released by power plants and cars is

carbon dioxide
oxygen
potassium
magnesium

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

carbonization of soil
deoxygenating of soil
salinization of soil
oxygenation of soil