Food Chains & Feeding Levels Ecology Unit for Grades 6–10 that teaches how energy flows through ecosystems through a visual slideshow while students follow along in a single organized Work Bundle. This unit includes 13 structured lessons where students investigate trophic levels, food chains, food webs, biomass pyramids, and bioaccumulation through guided notes, diagrams, simulations, data analysis, and hands-on labs. Students complete notes, diagrams, and activities in a chronologically aligned