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Grade 7 Geography MCQs

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Air and Water Pollution Multiple Choice Questions Online p. 1

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


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

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

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