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Eleventh Grade (Grade 11) Communities, Populations, and Ecosystems Questions

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Grade 11 Communities, Populations, and Ecosystems
Grade 11 Communities, Populations, and Ecosystems
Which of these is a population?
  1. The total # of a particular species in an area
  2. All of the biotic and abiotic factors in an area
  3. All of the species in an area
  4. Made up of several ecosystems
Grade 11 Communities, Populations, and Ecosystems
Grade 11 Communities, Populations, and Ecosystems
Which of the following would represent an ecosystem?
  1. A fish tank
  2. A prairie
  3. A lake
  4. All of these
Grade 11 Communities, Populations, and Ecosystems
Which of the following scenarios best illustrates the concept of carrying capacity?
  1. The exponential growth of a fruit fly population continues to increase and will eventually double in 10 days
  2. The exponential growth of ants increases dramatically when its competitor species is forced to move due to habitat loss
  3. The logistic growth of a giraffe population continues to decline due to the increase in number of predators
  4. The logistic growth of a bunny population has stabilized because the population has reached the largest numbers that area can support
Grade 11 Communities, Populations, and Ecosystems
Grade 11 Communities, Populations, and Ecosystems
Which of the following lists the levels of organization in an ecosystem in the correct order?
  1. Population, Community, Ecosystem, Individual
  2. Community, Population, Ecosystem, Individual
  3. Individual, Community, Population, Ecosystem
  4. Individual, Population, Community, Ecosystem
Grade 11 Communities, Populations, and Ecosystems
Grade 11 Communities, Populations, and Ecosystems
Grade 11 Communities, Populations, and Ecosystems
Grade 11 Communities, Populations, and Ecosystems
To what does abundance refer?
  1. how many individuals in a location
  2. where within an ecosystem individuals are located
  3. the spaces between individuals in an ecosystems
  4. the number of trees in one area
Grade 11 Communities, Populations, and Ecosystems
What does the term distribution of a species refer to?
  1. how many individuals in a location
  2. where within an ecosystem individuals are located
  3. the spaces between individuals in an ecosystems
  4. the number of trees in one area
Grade 11 Communities, Populations, and Ecosystems
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