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5 Written questions

5 Matching questions

  1. 3. Give examples of abiotic and biotic factors.
  2. 25. What events could lead to secondary succession?
  3. 18. What is symbiosis?
  4. 6. What is ecology?
  5. 19. Name three types of symbiosis and explain how each organism is affected.
  1. a Biotic- plants, animals, paper
    Abiotic- sun, water, soil
  2. b Forest fires
    Tsunamis
    Floods
    Hurricanes
    Mining
  3. c Commensalism- one is benefited one get nothing happened to it
    Parasitism- on is harmed and the parasite is benefited
    Mutualism- both organisms are benefited
  4. d The study of how organisms interact with each other and with their environment
  5. e The way that animals inter act with each other and live together and at least one benefits

5 Multiple choice questions

  1. Primary- he series of changes that occur in an area where no soil or organisms exist- takes 100's of years
    Secondary- the series of changes that occur in an area where the ecosystem ha been disturbed, but where soil and organisms still exist- takes a couple years
  2. The series of predictable changes that occur in a community over time
  3. The organisms with the traits best suited for the environment will have a greater survival rate and reproduce more that the ones without these traits
  4. A habitat is an environment that provides the things a specific organism needs to live grow and reproduce
    It should provide food, water & shelter and anything else it needs to stay in its habitat
  5. Predator: wolf- helps control the population by eating the prey
    Prey: deer- provides food for the predator

5 True/False questions

  1. 17. Explain adaptations a prey has so it will not be eaten.Running fast, claws, being nocturnal, stealth

          

  2. 10. What is an adaptation?The series of predictable changes that occur in a community over time

          

  3. 14. What are two major interactions between organisms in an ecosystem?Organism-population-community-ecosystem

          

  4. 24. Identify the major steps of succession.1. Abandoned field
    2. Tree growth begins
    3. Forest
    4. Climax community

          

  5. 9. What is a limiting factor? Give examples.The way that animals inter act with each other and live together and at least one benefits

          

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