Biotic and Abiotic Environment MCQs Quiz Online PDF Download

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IGCSE biology practice test MCQ: to enable materials locked up in dead organisms, main role is played by with choices primary consumers, secondary consumers, decomposers and detritivore with online learning guide for international exams' preparation like SAT subjective test. Free study guide is for online learning biotic and abiotic environment quiz with MCQs to practice test questions with answers.

MCQs on Biotic and Abiotic Environment Quiz PDF Download

MCQ. To enable materials locked up in dead organisms, main role is played by

  1. primary consumers
  2. secondary consumers
  3. decomposers
  4. detritivore

C

MCQ. Secondary consumers are

  1. plants
  2. herbivores
  3. carnivores
  4. omnivores

C

MCQ. Interaction of living things and non-living things is known as

  1. ecological niche
  2. ecological community
  3. ecosystem
  4. ecology

C

MCQ. An ecosystem does not need

  1. solar energy
  2. materials from the outside
  3. chemical energy
  4. food energy

A

MCQ. Interaction and interdependence of plants and animals in a certain place is known as

  1. ecological niche
  2. ecological community
  3. ecological habitat
  4. both A and B

D