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