1st GradeâšðŽ ScienceâšPhysical Science
Sound and Light
A parent's guide to teaching your first grader about sound and light â what they are, how they travel, and how we experience them.
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Your child is learning that sound and light are forms of energy. Sound is caused by vibrations and travels through air to our ears. Light travels from light sources, bounces off objects, and enters our eyes so we can see.
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