Air and Water Pollution Multiple Choice Questions 3 PDF Download

Learn air and water pollution MCQs, grade 7 geography test 3 for online learning courses and test prep, types of pollution multiple choice questions and answers. Types of pollution revision test includes geography worksheets to learn for online geography softwares courses distance learning.

Geography multiple choice questions (MCQ): large number of organisms can die if there is with choices low level of carbon dioxide, low level of oxygen, low level of methane and low level of ethane, types of pollution quiz for online eCourse preparation with online teachers' jobs interview questions with answer key. Free geography study guide to learn types of pollution quiz to attempt multiple choice questions based test.

MCQs on Air and Water Pollution Quiz PDF Download Worksheets 3

MCQ: 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: 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: 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: Layer of atmosphere that absorbs ultraviolet rays from Sun is called

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

B

MCQ: Air condition equipment, leaking refrigerators, spray cans and burning of plastic foams release

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

D