A FUN & SCIENCE-FILLED MELTING SNOWMAN CHALLENGE Bring hands-on discovery, calm engagement, and winter joy to your classroom with this simple, high-interest science investigation that helps students explore states of matter and heat transfer. Instead of chaotic December energy, you’ll get focused observations, meaningful STEM thinking, and a magical winter-themed challenge students love. This low-prep activity turns ice cubes into science gold — perfect for centers, whole-class lessons, or a c