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5 Written Questions

5 Matching Questions

  1. primary consumers
  2. abiotic resevoir
  3. detritus
  4. food web
  5. chemical cycling
  1. a the transfer of materials within the ecosystem
  2. b dead animal matter produced at all trophic levels
  3. c herbivores which eat plants (insects birds)
  4. d a network of interconnecting food chains
  5. e chemical nutrients is stockpiled

5 Multiple Choice Questions

  1. the amount of solar energy converted to chemical energy by producers for a given area in a given time period
  2. when no ecological succession begins in a virtually lifeless area with no soil
  3. ecosystems involving biotic and abiotic
  4. bottom of the foodchain (autotrophs)
  5. events such as fire, floods, droughts, overgrazing, or human activity that damage biological communities, remove organisms, and alter the availability of resourses

5 True/False Questions

  1. ecological succesionwhere a disturbance destroys an existing community but left the soil intact

          

  2. tertiary consumersanimals that eat secondary consumers (snakes)

          

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

          

  4. ecosystemall the organisims in a community as well as the abiotic

          

  5. secondary successionwhen no ecological succession begins in a virtually lifeless area with no soil

          

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