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DATE: NAME: CHAPTER 2 CLASS: What Do You Know about Energy Flow? BLM 1-15 Goal • Use this chart to help you learn terms about energy flow. What to Do Define each term in your own words. Then, draw an illustration or give an example for each term. After reading the section, you can improve your definitions. Term Definition Energy flow Producer Consumer Decomposer Biodegradation Food chain Trophic level Primary producers Detrivore Herbivore Carnivore Food pyramid Ecological pyramid Haak 2012 Illustration/Example DATE: NAME: CHAPTER 2 Go with the Flow CLASS: BLM 1-16 Goal • Use this page to help you understand energy flow through an ecosystem. What to Do An energy pyramid is a model of energy flow through the ecosystem. Draw lines to represent where each term or diagram should be placed. Hawk Robin Caterpillar Grass First trophic level Secondary consumer Carnivore Producer Top carnivore Fourth trophic level Primary consumer Second trophic level Tertiary consumer Third trophic level Herbivore Copyright © 2008, McGraw-Hill Ryerson Limited, a subsidiary of the McGraw-Hill Companies. All rights reserved. This page may be reproduced for classroom use by the purchaser of this book without the written permission of the publisher.