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5 Written questions

5 Matching questions

  1. primary consumers
  2. secondary succession
  3. food web
  4. energy flow
  5. detritivores/ decomposers
  1. a a network of interconnecting food chains
  2. b get energy from detritus
  3. c the passage of energy through the components of the ecosystem
  4. d herbivores which eat plants (insects birds)
  5. e where a disturbance destroys an existing community but left the soil intact

5 Multiple choice questions

  1. when no ecological succession begins in a virtually lifeless area with no soil
  2. animals that eat secondary consumers (snakes)
  3. the breakdown of organic materials to inorganic ones
  4. when a disturbed area is gradually replaced by a succession of other species
  5. chemical nutrients is stockpiled

5 True/False questions

  1. biogeochemicalecosystems involving biotic and abiotic

          

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

          

  3. detritusthe amount of living organic material in an ecolsystem

          

  4. biomassthe amount of living organic material in an ecolsystem

          

  5. secondary consumerssmall mammals (mouse)