Types of Pollution MCQ App | Class 7 Geography MCQ e-Book PDF
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Types of Pollution Multiple Choice Questions with Answers – PDF Download

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Learn Types of pollution Multiple Choice Questions (MCQ Quiz) with Answers PDF to advance geography virtual learning. Download the Types of Pollution MCQ PDF e-Book to study Class 7 Geography Tests. Study Air and Water Pollution Multiple Choice Questions and Answers (MCQs), Types of Pollution quiz answers PDF for geography intermediate learning programs. Download the Types of Pollution MCQ App: Free Class 7 Geography Study App to study air and water pollution, types of pollution test prep for geography virtual geographic literacy.

Free "Types of Pollution MCQ" App Download: Chemical substance used to destroy the weeds in crops is called; MCQ with answers: herbicides, monoxides, carob-oxides, and pesticides. Solve Air and Water Pollution Quiz Questions, download Google e-Book (Free Chapter) to advance geography virtual learning.

Types of Pollution MCQs PDF Download – Prep Test

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

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

MCQ 3: 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

MCQ 4: The fuel oils and coal are classified as:

  1. deoxygenated fuels
  2. eutrophication fuels
  3. fossil fuels
  4. allotropic fuels

MCQ 5: The large number of organisms can die if there is:

  1. low level of oxygen
  2. low level of carbon dioxide
  3. low level of methane
  4. low level of ethane

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