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