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5 Written questions

5 Matching questions

  1. Indigenous Environmental Network (IEN)
  2. kinds of symbiosis
  3. models
  4. ecologists
  5. Yellowstone Park
  1. a mutualism, commensalism, and parasitism
  2. b scientists who study ecology
  3. c 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
  4. d first national park in the US
  5. e directed by Tom Goldtrooth, formed by native Americans to protect their tribal lands and communities from environmental damage

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. allows a scientist to represent or simulate a process or system
  3. biotic factors include all organisms that live in the water, such as other fish, algae, frogs, and microscpic organisms
  4. used by organic gardeners for insect control instead of insecticides
  5. the highest level of organization which is the layer of Earth that supports life

5 True/False questions

  1. biospherethe 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.


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


  3. mutualism relationshipalgae and fungi where algae provides food for fungi and fungi provide a habitat for the algae


  4. ecologyscientists who study ecology


  5. commensualism relationshipclownfish receives food from and protection while sea anemones are not harmed (and do not benefit from the relationship)


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