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5 Written questions

5 Matching questions

  1. detritivores/ decomposers
  2. tertiary consumers
  3. chemical cycling
  4. ecological succesion
  5. primary succession
  1. a the transfer of materials within the ecosystem
  2. b animals that eat secondary consumers (snakes)
  3. c get energy from detritus
  4. d when a disturbed area is gradually replaced by a succession of other species
  5. e when no ecological succession begins in a virtually lifeless area with no soil

5 Multiple choice questions

  1. all the organisims in a community as well as the abiotic
  2. the passage of energy through the components of the ecosystem
  3. small mammals (mouse)
  4. chemical nutrients is stockpiled
  5. the breakdown of organic materials to inorganic ones

5 True/False questions

  1. disturbancesdead animal matter produced at all trophic levels

          

  2. biomassthe amount of living organic material in an ecolsystem

          

  3. primary productionwhen no ecological succession begins in a virtually lifeless area with no soil

          

  4. food chaina network of interconnecting food chains

          

  5. detritusthe amount of living organic material in an ecolsystem