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5 Written questions

5 Matching questions

  1. competition
  2. models
  3. habitat
  4. biosphere
  5. ecologists
  1. a an area where an organism lives; might be a single tree or or a grove of trees
  2. b allows ecologists to control the number of variables present and to slowly introduce new variable in order to fully understand the effect of each variable
  3. c the portion of Earth that supports life; includes several kilometers below the Earth's surface and several kilometers below the Earth's surface into deep ocean vents.
  4. d occurs when more than one organism uses a resource at the same time
  5. e scientists who study ecology

5 Multiple choice questions

  1. An agreement between the US and other countries to phase out the use of chemical compounds that destroy atmospheric ozone
  2. rely on other bird species to build their nests and incubate their eggs
  3. a plant that is a predator - has modified leaves that form small traps for insects and other small animals
  4. nonliving factors in an organism's environment
  5. organism, population, biological community, ecosystem, biome, biosphere

5 True/False questions

  1. nichethe role or position that an organism has in its environment; how it meets its needs for food, shelter and reproduction

          

  2. ecologyscientists who study ecology

          

  3. kinds of symbiosisthe close relationship that exists when two or more species live together

          

  4. commensalisma relationship in which one organism benefits and the other organism is neither helped nor harmed

          

  5. symbiosisthe close relationship that exists when two or more species live together