Study

Ecosystems LC 1 Review

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  • Biotic or Abiotic?
    Biotic
  • Squirrels and Chipmunks live in a forest ecosystem. What would happen if the winter was cold and snowy leaving little food?
    The populations would stay the same
    The populations would decrease
    The populations would increase
  • a group of organisms of the same species living together
    Community
    Population
    Organism
    Ecosystem
  • any individual thing
    organism
    community
    population
    ecosystem
  • Biotic or Abiotic?
    Abiotic
  • Fish, birds and algae all live in an aquatic ecosystem. What would happen to the population of the birds if the fish population increases?
    The bird population would increase
    The bird population would stay the same
    The bird population would decrease
  • What does scarce mean?
    too much
    too little
    just enough
  • Biotic or Abiotic?
    Biotic
  • In a forest ecosystem, wolves eat squirrels and other small mammals. Who is the predator?
    wolf
  • Biotic or Abiotic?
    Biotic
  • Biotic or Abiotic?
    Biotic
  • What is competition?
    fighting
  • Biotic or Abiotic?
    Abiotic
  • a group of different populations living together and interacting with the environment
    population
    community
    organism
    ecosystem
  • Biotic or Abiotic?
    Abiotic
  • Biotic or Abiotic?
    Biotic
  • What do populations compete for in an ecosystem? Name at least 2.
    food, water, shelter, mates
  • Biotic or Abiotic?
    Abiotic
  • What provides ALL of the energy in an ecosystem?
    the sun
  • Biotic or Abiotic?
    Abiotic
  • Biotic or Abiotic?
    Abiotic
  • Biotic or Abiotic?
    Biotic
  • all the living and nonliving things in an area that interact with each other
    population
    organism
    community
    Ecosystem
  • In a forest ecosystem, wolves eat squirrels and other small mammals. Who is the prey?
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