food webs model interactions within the community
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Energy Flow through Ecosystems

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Energy Flow through Ecosystems - PowerPoint PPT Presentation


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Food webs model interactions within the community. Energy Flow through Ecosystems. What roles do organisms play in a food web?. Producers Create their own food using sun’s energy Start energy flow Consumers Eat other organisms to get their energy Herbivores, Omnivores, Carnivores

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PowerPoint Slideshow about ' Energy Flow through Ecosystems' - jorden-kennedy


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Presentation Transcript
what roles do organisms play in a food web
What roles do organisms play in a food web?
  • Producers
    • Create their own food using sun’s energy
    • Start energy flow
  • Consumers
    • Eat other organisms to get their energy
    • Herbivores, Omnivores, Carnivores
  • Decomposers
    • Break down dead plants, animals, and waste and return nutrients to the ecosystem
what is a food chain
What is a food chain?
  • Show how living things get their energy
  • It is linear.
  • The arrow represents energy.
how is a food web organized
How is a food web organized?
  • Show how energy moves through a community
  • Made up of food chains
  • Producers are at the base and top consumers are at the top
notes on drawing food webs
Notes on Drawing Food Webs
  • Arrow goes to the organism that does the eating because they get the energy.
  • Producersalways start ALL food chains/webs
  • Arrows are neat
practice
Practice
  • http://www.sheppardsoftware.com/content/animals/kidscorner/games/foodchaingame.htm
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