Light & Sound Final Project

This week in science, students worked with a group to show an answer to our big question for this unit: How can we use light or sound to communicate over a distance? First, we did more research in books and online. Then we worked with partners to try and answer the big question. Last, we presented our codes for communicating “go away” and “come here” using only light or sound.
Ask your child to tell you about how his/her group worked together to send messages with sound or light!
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