In this activity, students will diagram the flow of energy through living systems, including food chains, food webs, and energy pyramids. Students will learn the differences between food chains, food webs, and energy pyramids. In each section of the activity, students will be prompted to label organisms according to their role in their ecosystems (Ex: Producer, Primary Consumer, Secondary Consumer, Tertiary Consumer, Carnivore, Omnivore, Herbivore). This resource includes:Energy Flow Through Liv