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Understanding Energy Flow in Ecosystems

Explore the energy roles of organisms, energy flow, and available energy levels in an ecosystem. Engage with essential questions, vocabulary, and assignments to deepen your understanding of ecological systems.

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Understanding Energy Flow in Ecosystems

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  1. Ecology Lesson 6 How does energy flow through an ecosystem? What energy roles do organisms play in an ecosystem? How much energy is available at each level of the energy pyramid?

  2. Do Now List the 3 foods you ate yesterday in the first column. For each food, mark an x in the box if it came from a plant, animal, or other.

  3. Essential Questions • What energy roles do organisms play in an ecosystem? • How does energy flow through an ecosystem? • How much energy is available at each level of the energy pyramid?

  4. Vocabulary

  5. Vocabulary

  6. Assignment • Read page 42-47. • Complete the graphic organizers.

  7. What energy roles do organisms play in an ecosystem? Use pages 42-43.

  8. What energy roles do organisms play in an ecosystem? Use pages 42-43.

  9. How does energy flow through an ecosystem?Use pages 44-45.

  10. How does energy flow through an ecosystem?Use pages 44-45.

  11. Draw your own food chain or web.

  12. How much energy is available at each level of the energy pyramid?Use pages 46-47. • Place the terms in the correct space. • Most energy available • Least energy available • producer • consumer • top consumer

  13. How much energy is available at each level of the energy pyramid?Use pages 46-47. Least energy available • Place the terms in the correct space. • Most energy available • Least energy available • producer • consumer • top consumer top consumer consumer consumer consumer producer Most energy available

  14. Assignment • Read science explorer page 108. • Complete Science explorer pages 109-111. ..\..\Ecology\ecology\109-111.doc 3. Complete for homework if you do not finish in class.

  15. Answer the essential questions.

  16. Summarization Activity • Complete the science explorer page 112.

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