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