Study

Energy Flow in Ecosystems

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  • What is this a picture of?
    food chain
  • Where do producers get their energy in a food chain?
    The sun
  • Many interconnected food chains form a ____.
    Food web
  • Which organisms have the most energy available?
    Producers
  • Which of these would be an herbivore? Choices: 1st level, 2nd level, 3rd level consumer
    primary consumer
  • Is there more energy available at the producer level or at the tertiary consumer level?
    producer
  • What do the arrows in a food web represent?
    The flow of energy
  • Producer, consumer, or decomposer?
    Producer
  • Producer, consumer, or decomposer?
    Decomposer
  • Producer, consumer, or decomposer?
    Consumer
  • In an energy pyramid, how much energy moves up each level? (Answer is a percentage)
    Approximately 10%
  • What animal is the tertiary consumer in this food chain?
    The seal