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5 Written questions

5 Matching questions

  1. 12. What is an organism's niche?
  2. 16. Explain adaptations a predator has to make it a good predator.
  3. 24. Identify the major steps of succession.
  4. 21. What is succession?
  5. 22. What are the two types of succession and how are they different?
  1. a The series of predictable changes that occur in a community over time
  2. b An organism role or job, determined by what an organism eats, how it eats, who it eats, how it reproduces, and physical conditions it requires to survive.
  3. c 1. Abandoned field
    2. Tree growth begins
    3. Forest
    4. Climax community
  4. d 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
  5. e Running fast, claws, being nocturnal, stealth

5 Multiple choice questions

  1. -Predation
    -Competition
  2. How many people live in one area
  3. Forest fires
    Tsunamis
    Floods
    Hurricanes
    Mining
  4. Predator: wolf- helps control the population by eating the prey
    Prey: deer- provides food for the predator
  5. The first species to populate an area

5 True/False questions

  1. 2. What is the difference between biotic and abiotic factors in an ecosystem?Organism-population-community-ecosystem

          

  2. 3. Give examples of abiotic and biotic factors.P- a tick on a dog
    C- a bird sitting on a deer
    M- a bee pollinating a flower

          

  3. 10. What is an adaptation?Behaviors & physical characteristics that allow organisms to survive in their environment

          

  4. 7. What can cause a population to increase? Decrease?How many people live in one area

          

  5. 9. What is a limiting factor? Give examples.How many people live in one area

          

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