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