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