Biotic and Abiotic Environment MCQs Quiz Online PDF Download

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MCQs on Biotic and Abiotic EnvironmentQuiz 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