Air and Water Pollution Multiple Choice Questions 3 PDF Download

Practice air and water pollution MCQs, grade 7 online geography test 3, types of pollution multiple choice questions and answers. Types of pollution revision test has geography worksheets, helping answer key with choices as low level of carbon dioxide, low level of oxygen, low level of methane and low level of ethane of multiple choice questions (MCQ) with types of pollution quiz as the large number of organisms can die if there is for competitive exam prep, viva interview questions. Free geography study guide to practice types of pollution quiz to attempt multiple choice questions based test.

MCQs on Air and Water Pollution Quiz PDF Download Worksheets 3

MCQ. 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

A

MCQ. The waste which takes 3 to 4 weeks to be decomposed in landfill is

  1. banana peel
  2. wooden log
  3. disposable diaper
  4. leather shoe

A

MCQ. The waste which takes 80 to 100 years to be decomposed in landfill is

  1. paper bag
  2. plastic bag
  3. aluminum can
  4. disposable diaper

C

MCQ. The layer of atmosphere that absorbs ultraviolet rays from Sun is called

  1. troposphere
  2. ozone layer
  3. thermosphere
  4. mesosphere

B

MCQ. The air condition equipment, leaking refrigerators, spray cans and burning of plastic foams release

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

D