Air and Water Pollution Multiple Choice Questions 4 PDF Download

Practice air and water pollution MCQs, grade 7 online geography test 4, types of pollution multiple choice questions and answers. Types of pollution revision test has geography worksheets, helping answer key with choices as 30 to 50 years, 22 to 111 years, 80 to 90 years and 10 to 20 years of multiple choice questions (MCQ) with types of pollution quiz as the chlorofluorocarbon (cfc) remains in atmosphere for 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 4

MCQ. The Chlorofluorocarbon (CFC) remains in atmosphere for

  1. 22 to 111 years
  2. 30 to 50 years
  3. 80 to 90 years
  4. 10 to 20 years


MCQ. The waste which takes 1 month to be decomposed in landfill is

  1. leather shoe
  2. banana peel
  3. plastic bag
  4. paper bag


MCQ. The continent whose rivers are most polluted in world is

  1. Africa
  2. Asia
  3. North America
  4. South America


MCQ. The causes of air pollution includes

  1. chlorofluorocarbon
  2. cars and motor vehicles
  3. power plants and industries
  4. all of above


MCQ. According to World Health Organization, the percentage of the deaths due to environmental factors is

  1. 85%
  2. 25%
  3. 50%
  4. 65%