Man and Environment Multiple Choice Questions and Answers 9 PDF Book Download

Man and environment multiple choice questions (MCQs), man and environment quiz answers 9 to learn high school biology online courses. Pollution consequences and control MCQs, man and environment quiz questions and answers for online school degrees. Interactions in ecosystem, levels of ecological organization, biology: pollution test for high school teacher certification.

Learn high school biology MCQs: tertiary consumers that are fed on primary carnivores are also known as, with choices tertiary carnivores, primary carnivores, secondary carnivores, and secondary herbivores for online school degrees. Free biology study guide for online learning pollution consequences and control quiz questions to attempt multiple choice questions based test.

MCQ on Man and Environment Worksheets 9 PDF Book Download

MCQ: Since 1800 amount of carbon dioxide in atmosphere has increased

  1. 20%
  2. 25%
  3. 50%
  4. 30%


MCQ: Tertiary consumers that are fed on primary carnivores are also known as

  1. primary carnivores
  2. tertiary carnivores
  3. secondary carnivores
  4. secondary herbivores


MCQ: Substances that actually cause pollution are

  1. Chemicals
  2. Pollutants
  3. Gases
  4. Bad substances


MCQ: Group of consumers in an ecosystem includes

  1. viruses
  2. bacteria
  3. plants
  4. animals


MCQ: Fish aquarium is best classified as an example of

  1. natural biosphere
  2. artificial biosphere
  3. artificial ecosystem
  4. natural ecosystem