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Unit 9 (Ecology) Vocabulary Quiz

Quiz by Mallory Strelecky

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30 questions
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  • Q1
    What is ecology?
    a group of organisms of the same species
    all of the biotic factors in one area
    the study of interactions between organisms and their environment
    all of the biotic and abiotic factors in one area
    30s
  • Q2
    What is a living thing in an ecosystem called?
    biotic
    abiotic
    30s
  • Q3
    What is a nonliving thing in an ecosystem that is essential to the survival of living things called?
    biotic
    abiotic
    30s
  • Q4
    What is a population?
    a group of organisms of the same species
    all of the biotic factors in one area
    all of the biotic and abiotic factors in one area
    30s
  • Q5
    What is a community?
    all of the biotic factors in one area
    all of the biotic and abiotic factors in one area
    a group of organisms of the same species
    30s
  • Q6
    What is an ecosystem?
    a group of organisms of the same species
    all of the biotic factors in one area
    all of the biotic and abiotic factors in one area
    30s
  • Q7
    What is an organism that obtains energy directly from the Sun in order to produce food called?
    consumer
    producer
    30s
  • Q8
    What is an organism that obtains energy by eating other organisms called?
    consumer
    producer
    30s
  • Q9
    What is a trophic level?
    the position occupied by an organism in a food web
    30s
  • Q10
    What is the process of converting nitrogen gas into usable nitrogen called?
    denitrification
    nitrogen fixation
    30s
  • Q11
    What is the process of converting nitrates into nitrogen gas called?
    nitrogen fixation
    denitrification
    30s
  • Q12
    What is immigration?
    the movement of individuals out of an area
    the movement of individuals into an area
    30s
  • Q13
    What is emigration?
    the movement of individuals into an area
    the movement of individuals out of an area
    30s
  • Q14
    What is the maximum number of organisms of one species that an ecosystem can support called?
    carrying capacity
    limiting factor
    30s
  • Q15
    What is a limiting factor?
    the maximum number of organisms of one species that an ecosystem can support
    a biotic or abiotic factor that limits the survival and reproduction of organisms
    30s

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