Man and Environment Multiple Choice Questions and Answers 29 PDF Book Download

Man and environment multiple choice questions (MCQs), man and environment quiz answers 29 to learn high school biology courses online. Flows of materials and ecosystem energy MCQs, man and environment quiz questions and answers for online school degrees. Flows of materials and ecosystem energy, levels of ecological organization, biology: pollution test for high school teacher certification.

Learn high school biology multiple choice questions (MCQs): all ecosystem of world together form, with choices biosphere, biome, community, and biomass for online school degrees. Free biology study guide for online learning flows of materials and ecosystem energy quiz questions to attempt multiple choice questions based test.

MCQ on Man and Environment Worksheets 29 PDF Book Download

MCQ: Considering pyramid of numbers, consumers that are maximum in number and smallest in size are called

  1. tertiary consumers
  2. producers
  3. tertiary decomposers
  4. secondary decomposers

B

MCQ: All ecosystem of world together form

  1. Biome
  2. Biosphere
  3. Community
  4. Biomass

B

MCQ: Considering components of ecosystem, example of producers is

  1. ants and flies
  2. photosynthetic bacteria
  3. cattle
  4. snakes

C

MCQ: Thickness of biosphere of Earth (in kilometers) is about

  1. 35 kilometers
  2. 30 kilometers
  3. 20 kilometers
  4. 40 kilometers

C

MCQ: Establishment of new forest is

  1. Deforestation
  2. Reforestation
  3. Afforestation
  4. Forestation

C