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Ecosystem Communities

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    AZ 4th Grade Science - Producers, Consumers, and Decomposers
  •   Study   Slideshow
  • Hawks eat mice. They are:
    predators
    comsumers
    decomposers
  •  5
  • Cows eat grass. They are:
    consumers
    producers
    preditors
  •  10
  • An apple tree makes food using photosynthesis. It is a:
    consumer
    decomposer
    producer
  •  15
  • Plants need animals for:
    carbon dioxide
    chlorophyll
    energy
    oxygen
  •  20
  • Decomposers:
    break down dead plants and animals
    are plants
    have chlorophyll
    make their own food
  •  25
  • Plants get ______________ from animals.
    carbon dioxide
    sugar
    oxygen
  •  5
  • Animals need plants for:
    All of the above
    food
    energy
    oxygen
  •  15
  • To make food, plants need:
    chlorophyll and carbon dioxide
    sunlight
    water
    all of the above
  •  10
  • What is the relationship between a consumer and a producer?
    Producers provide water for consumers.
    Consumers provide food for all producers in an ecosystem.
    Some consumers rely on producers as a source of energy.
    Some producers rely on consumers as a source of energy.
  •  20
  • What is the relationship of plants and the Sun?
    Plants use the Sun to make carbon dioxide.
    All plants rely on the Sun for water.
    Some plants use the Sun to attract pollinators.
    All plants rely on the Sun to make energy.
  •  25
  • A producer is:
    an organism that makes food.
    a tiny organism that feeds on dead plants and animals.
    an organism that eats the food made by producers.
  •  15
  • Bacteria and fungi are two types of __________.
    producers
    consumers
    decomposers
  •  25
  • Mice, cows, and rabbits are examples of __________.
    primary consumers
    primary decomposers
    promary producers
  •  25
  • A praying mantis eats other insects. It is:
    an omnivore
    a producer
    a carnivore
    an herbivore
  •  5
  • Cows eat grass. They are:
    producers
    herbivores
    omnivores
    carnivores
  •  10
  • Ricardo is having fish and green beans for dinner. Ricardo is:
    a producer
    an herbivore
    an omnivore
    a carnivore
  •  25