🌱 Farming STEM Activity | Design a System to Grow Food 3-9 GradesBring real-world science and engineering into your classroom with this engaging Farming STEM activity! Students take on the role of young engineers as they design, build, test, and improve their own food-growing system while learning how plants grow and how farming works. This hands-on resource guides learners through the full engineering design process—from understanding plant needs to creating and testing a working model. ⭐ Wha