Deforestation, Air and Water Pollution MCQs Quiz Online PDF Download

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

MCQs on Deforestation, Air and Water Pollution Quiz PDF Download

MCQ. Consequences of deforestation includes

  1. burning of fossil fuels
  2. soil erosion
  3. flooding
  4. climate changes

A

MCQ. Water pollution is primarily caused by

  1. forest fires
  2. volcanic eruptions
  3. biological decay
  4. human activities

D

MCQ. Use of fossil fuels causes

  1. pollution
  2. conservation of resources
  3. global warming
  4. infections

A