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