Deforestation and Pollution MCQs Quiz Online PDF Download

Practice deforestation and pollution MCQs, O level biology MCQ test for online learning. Effects of human activity on ecosystem quiz has multiple choice questions (MCQ), deforestation and pollution quiz questions and answers to practice as consequences of water pollution includes, answer key help with choices as discharge of untreated sewage, burning of fossil fuels, loss of habitat and climatic changes problem solving for viva, competitive exam preparation, interview questions. Free study guide is for online learning deforestation and pollution quiz with MCQs to practice test questions with answers.

MCQs on Deforestation and Pollution Quiz PDF Download

MCQ. Consequences of water pollution includes

  1. discharge of untreated sewage
  2. burning of fossil fuels
  3. loss of habitat
  4. climatic changes


MCQ. Deforestation is caused due to

  1. grazing
  2. timber
  3. Cultivation
  4. all of these


MCQ. Most fertile layer of soil is

  1. top layer
  2. organic layer
  3. middle soil layer
  4. all of these


MCQ. Fossil fuels

  1. cannot be recycled
  2. can be recycled
  3. can be reused
  4. can be reprocessed


MCQ. Zero emission cars will produce

  1. carbon monoxide as waste
  2. water as waste
  3. carbon dioxide as waste
  4. hydrogen and oxygen as waste