Students in primary grades enjoy learning about sound and light. This sorting activity can be placed in a learning center or can be done as a group. Students practice distinguishing between light and sound energy as a group. Students can use flashlights, mirrors, hand lenses to experiment with light energy. They can use tuning forks, buzzers, and bells to distinguishing sound energy from light .This sorting activity checks their knowledge about the way the two energies differ. Great for younger students and for students with special needs.