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5 Written questions

5 Matching questions

  1. near outlets
  2. biosphere
  3. river
  4. community
  5. population
  1. a collection of all ecosystems on earth (does not apply to other planets b/c we haven't found life)
  2. b group of organisms of same species
  3. c all species living and interacting in a specific area (does not include abiotic factors)
  4. d close to collection in a basin; water is usually warmer, murkier, high in nutrients, with slower currents
  5. e natural watercourse

5 Multiple choice questions

  1. all water columns
  2. describes all living and nonliving things in an area
  3. large body of fresh water
  4. cold, no trees, short growing season, little precipitation, permafrost, low species diversity
  5. plankton that eat other organisms

5 True/False questions

  1. temperaturewide daily variations in temperature, very dry, sparse plant coverage


  2. ecologywhere river meets sea


  3. marshseasonally flooded; banks of rivers


  4. pondbody of water shallow enough to support rooted plants


  5. biotic componentliving things