Make teaching ecosystems, food chains, and energy flow simple and engaging with this NO PREP 5th Grade Science Unit! This ready-to-use resource helps students clearly understand producers, consumers, decomposers, and how energy moves through ecosystems using structured reading passages, interactive worksheets, and hands-on activities. Perfect for whole-class instruction, independent work, centers, homework, or review — just print and go! ✨ What’s Included ✔ 4 Reading Passages (Student-friendly &