Grade 3 - CKLA Domain 5: Light and Sound

Students learn about the properties of light and sound, how light and sound travel, and how light and sound can be manipulated. They also learn about the life and contributions of Alexander Graham Bell, including his experience with teaching the deaf. The material is distributed in accordance with the CC BY-NC-SA. See details at: https://creativecommons.org/share-your-work/cclicenses