Air and Water Pollution MCQs App Download - Grade 7 Geography PDF e-Book
Class 7 Geography MCQs - Chapter 1
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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 Grade 7 Geography Study [Free] App for types of pollution, air and water pollution test prep for online courses.
The 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, and pesticides to study online homeschool courses. Solve Types of Pollution MCQ Questions, download Google e-Book (Free Sample) for distance learning classes.
The chemical substance used to destroy the weeds in crops is called
Besides the forest fires as natural source of pollution, the other major sources of pollution are
The natural source of pollution is
The harmful substance released by power plants and cars is
The kind of land pollution in which salt content rises and land becomes unsuitable for farming is called
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