Man and Environment Multiple Choice Questions and Answers 42 PDF Book Download

Man and environment MCQs, man and environment quiz answers 42 to learn high school online courses. Biology worksheets grade 10 multiple choice questions (MCQs), man and environment quiz questions and answers for for online school degrees. Levels of ecological organization, carnivores, biology: pollution, flow of materials and energy in ecosystems, flows of materials and ecosystem energy test for high school teacher certification.

Learn high school biology multiple choice questions (MCQs): examples of primary carnivores or secondary consumers are, with choices predatory birds, fox and snakes, cattle, wolves and owls, grasshopper, rabbit and deer, and fungi, protozoan and animals for online school degrees. Free biology study guide for online learning biology worksheets grade 10 quiz questions to attempt multiple choice questions based test.

MCQ on Man and Environment Worksheets 42 PDF Book Download

MCQ: Non-living factors of ecosystem are called

  1. abiotic components
  2. biotic components
  3. biosphere components
  4. ecology components


MCQ: Examples of primary carnivores or secondary consumers are

  1. cattle, wolves and owls
  2. predatory birds, fox and snakes
  3. grasshopper, rabbit and deer
  4. fungi, protozoan and animals


MCQ: Eutrophication is enrichment of water with nitrates and

  1. Phosphates
  2. Ammonia
  3. Sulphur
  4. Nitrogen


MCQ: Process in which nitrates and nitrites are reduced to nitrogen gas by bacteria is called

  1. Assimilation
  2. Denitrification
  3. Ammonification
  4. Nitrification


MCQ: Breakdown of nitrogenous wastes and dead organisms proteins into ammonia is classified as

  1. ammonification
  2. assimilation
  3. denitrification
  4. nitrification