🪸🐠 Coral Reef STEM | Explore Ocean Habitats and Reef Ecosystems (Kindergarten–Grade 3)Dive into an exciting ocean adventure with this engaging Coral Reef STEM activity! Students explore the amazing world of coral reefs while discovering how different organisms live, interact, and depend on one another within reef ecosystems. This hands-on resource guides learners to investigate, design, build, observe, and explain coral reef habitats while creating their own reef ecosystem models. Students