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Ecosystems

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    Science - Ecosystems
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  • Living and nonliving things that interact in an environment makes up a(n) _____________.
    ecosystem
  •  20
  • A home where an organism lives in is called a(n) __________.
    habitat
  •  20
  • A _______ shows how energy passes from one organism to another in an ecosystem.
    food chain
  •  20
  • A ______ is an organism that makes their own food.
    producer
  •  20
  • A(n) ________ is an organism that eats other organisms.
    consumer
  •  20
  • A(n) __________ is an organism that breaks down dead plant and animal material.
    decomposer
  •  20
  • A fish's habitat is in the _______.
    water, ocean, river, lake, pond
  •  10
  • An ecosystem can be as small as a puddle or as big as an ocean. (True/False)
    True
  •  15
  • Living things don't depend on each other. (True/False)
    False
  •  15
  • Living things also depend on some nonliving things, too. (True/False)
    True
  •  15
  • Name a producer:
    green plants, algae
  •  5
  • Name a consumer:
    animals and humans
  •  5
  • Name a decomposer:
    bacteria, worms
  •  5