Man and Environment Multiple Choice Questions and Answers 29 PDF Download

Learn man and environment MCQs, grade 10 biology test 29 for online learning courses and test prep, flows of materials and ecosystem energy multiple choice questions and answers. Flows of materials and ecosystem energy revision test includes biology worksheets to learn for online advanced biology courses distance learning.

Biology multiple choice questions (MCQ): considering pyramid of numbers, consumers that are maximum in number and smallest in size are called with options producers, tertiary consumers, tertiary decomposers and secondary decomposers, flows of materials and ecosystem energy quiz for formative assessment with online distance learning for school's course learning. Free biology study guide to learn flows of materials and ecosystem energy quiz to attempt multiple choice questions based test.

MCQs on Man and Environment Quiz PDF Download Worksheets 29

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