Lesson 3 Energy and nutrient movement in ecosystems - How does energy move through the ecosystem? How much energy goes from one level to the next? How do nutrients move through the ecosystem? Energy pyramid- What does it represent? What is each box or level called? What does each box or level represent? What are they and how are they defined? Trophic levels in food chains/food webs What is a trophic level? How much energy moves from one level to the next? What is the difference between food chains and food webs? Organism vs

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Lesson 3 Energy and nutrient movement in ecosystems - How does energy move through the ecosystem? How much energy goes from one level to the next? How do nutrients move through the ecosystem? Energy pyramid- What does it represent? What is each box or level called? What does each box or level represent? What are they and how are they defined? Trophic levels in food chains/food webs What is a trophic level? How much energy moves from one level to the next? What is the difference between food chains and food webs? Organism vs. Population vs. Community vs. Ecosystem Which is the smallest? Which is the largest? How are they related or interconn Producers, Consumers, Detritivores, Decomposers Define each and know how they are interconnected. Herbivores, Omnivores, Carnivores Define each.