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Energy Flow in Ecosystems2.1 Energy Flow in Ecosystems
Energy roles a Producer a Consumer or a DecomposerEach of the organisms in an ecosystem fills an energy role. They can be a Producer a Consumer or a Decomposer
Producers – Green PlantsProducers - An organism that can make its own food by the process of PHOTOSYNTHESIS
Consumers Consumers - An organism that obtains energy by feeding on other organisms. Herbivores Carnivores Omnivores Scavengers
Decomposers - recyclersDecomposers – An organism that breaks down wastes and dead organisms.
Energy Moves Through an ECOSYSTEMThe movement of energy can be shown in two different diagrams called: 1-Food chains 2-Food webs
Food Chains – A series of events in which one organism eats another and obtains energy.
Food Web – The pattern of overlapping food chains in an ecosystem.
Energy Pyramid The greatest amount of energy is available at the (bottom) producer level of the pyramid. As you move up the pyramid, each level has ONLY 10% of the energy available in the level below.
Energy Pyramid end
Food Chains and Food Webs
Energy flow in Ecosystems
Chapter Energy Roles An organism’s energy role in an ecosystem may be that of a producer, consumer, or decomposer. An organism’s energy role is.
What are energy roles in an ecosystem?
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TEKS 5.9B: Describe how the flow of energy derived from the Sun, used by producers to create their own food, is transferred through a food chain and food.
1 Energy Flow Through in Ecosystems Lesson 1 Food Chains, Food Webs, Energy Pyramids.
What is Energy?. Energy is the capacity for action/doing work.
How is an organism’s energy role determined in an ecosystem?
Where did your dinner come from? With a partner sitting next to you: List the types of food you ate for dinner last night Ex. pizza, cheese, pepperoni,
Energy Flow in an Ecosystem. Anticipation Guide Think about the vocabulary words. DO you know any of them? Do you recognize a part of a word? Can you.
Ecosystem PowerPoint By: Josselin Benitez Period 4 Science Mr. Sunesara.
Ecosystem Power Point By: Matthew Burkhardt Period 4 Science Mr. Sunesara.
Unit B: Chapter 2 Vocabulary Living Things Depend on One Another.
Energy Flows Through Ecosystems Sun: Makes all energy on Earth. Producers: Make their own food. Consumers: Get their food by eating other organisms. Decomposers:
Energy in the Environment Energy Roles and Energy Flow.
Food webs model interactions within the community.
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