Use this download to get your students engaged with a simple, but FUN STEM Design Challenge about ENERGY! Different leveled student response sheets are included for a variety of students. In this STEM Challenge, students are asked to design and build an insulator to keep an ice cube from melting. The Engineering Design Process:Students will follow the six step Engineering Design Process: Ask, Imagine, Plan, Create, Experiment, Improve as they move through the STEM Design Challenge. Students plan