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