💓 Heartbeat Expo Science Share

Students welcome families, the gym teacher, and another second grade class to rotate through a short movement showcase and gallery walk. In small groups, they present the large class poster with labeled heart, lungs, and muscles, share student-made pulse and breathing charts, and explain their individual visual posters using evidence from journals, including one pattern they noticed and one surprising result. After presenting, students listen to one visitor question or compliment, respond using science words, and add a final picture-and-sentence reflection to their journal about what they learned.