🧪 Transform Your Science ClassStop simply telling students about synthetic materials—let them trace the journey themselves! This complete, low-prep unit guides students through the fascinating lifecycle of everyday items, from raw natural resource to finished product. Perfectly aligned with NGSS MS-PS1-3, this lesson bridges the gap between abstract chemistry concepts (like polymerization) and real-world environmental impact. 📂 What’s Included in Your Download?This resource features a ready