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5 Written questions

5 Matching questions

  1. logistic population
  2. logistic population growth
  3. replacement birth rate
  4. Second Harvest
  5. urban sprawl
  1. a # of children couple must have to replace themselves in population
  2. b populations are well below size dictated by carrying capacity, and then they grow exponentially
  3. c charitable agency that distributes food that would otherwise go to waste
  4. d leave city and into suburbs
  5. e pop. doubles in short time

5 Multiple choice questions

  1. regular population changes
  2. the cyclic movement of phosphorus in different chemical forms from the environment to organisms and then back to the environment
  3. very large, then very small
  4. movement of individuals out of a population
  5. model used to predict population trends based on births, deaths, and economy

5 True/False questions

  1. biotic potentiallive births per 1,000 members of the population each year


  2. surface firesfires that only burn forest's underbrush and don't damage mature trees; they help because they prevent bigger fires by removing underbrush that would otherwise burn quicker at high temps.


  3. carrying capacityflat platforms on the hillside that creates level ground and reduces soil runoff from the slopes


  4. immigrationmovement of individuals out of a population


  5. birth ratelive births per 1,000 members of the population each year


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