Man and Environment Multiple Choice Questions 42 PDF Download

Learn man and environment MCQs, grade 10 biology test 42 for online courses learning and test prep, levels of ecological organization multiple choice questions and answers. Levels of ecological organization revision test includes biology worksheets to learn for career options for biology majors to prep.

Biology multiple choice questions (MCQ) on non-living factors of ecosystem are called with options biotic components, abiotic components, biosphere components and ecology components, levels of ecological organization quiz for competitive exam prep, viva interview questions with answers key. Free biology study guide to learn levels of ecological organization quiz to attempt multiple choice questions based test.

MCQs on Man and Environment Quiz PDF Download Worksheets 42

MCQ. Non-living factors of ecosystem are called

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

A

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

B

MCQ. Eutrophication is enrichment of water with nitrates and

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

A

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

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

B

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

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

A