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of 21 available terms

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5 Written Questions

5 Matching Questions

  1. abiotic resevoir
  2. biogeochemical
  3. food chain
  4. detritivores/ decomposers
  5. decompostiton
  1. a chemical nutrients is stockpiled
  2. b the breakdown of organic materials to inorganic ones
  3. c get energy from detritus
  4. d the sequence of food transfer up the trophic levels
  5. e ecosystems involving biotic and abiotic

5 Multiple Choice Questions

  1. small mammals (mouse)
  2. when no ecological succession begins in a virtually lifeless area with no soil
  3. events such as fire, floods, droughts, overgrazing, or human activity that damage biological communities, remove organisms, and alter the availability of resourses
  4. animals that eat secondary consumers (snakes)
  5. the amount of solar energy converted to chemical energy by producers for a given area in a given time period

5 True/False Questions

  1. biomassa network of interconnecting food chains


  2. ecological succesionwhen a disturbed area is gradually replaced by a succession of other species


  3. producersbottom of the foodchain (autotrophs)


  4. ecosystemthe amount of living organic material in an ecolsystem


  5. quaternarythese include hawks and are the highest level of the food chain


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