This thorough unit on Food Webs includes an introductory video, two videos with examples, two reading prompts, a quiz, two activities, a challenge activity, and full glossary. This unit includes a detailed teachers guide with instructions, answer keys, and helpful tips. This lesson is part of the EdZOOcating Adventures life science curriculum. Check out our website to explore more lessons! Video: 7 minutes & 16 seconds Why animals need energyWhere energy comes fromFood chain description and tr