Review the eye, light, and vision with slides, a note-taking sheet, and a test. They offer support for your science unit or effective test prep. Concepts include parts and functions of the eye, as well as how color is perceived, which correlate to NGSS 4-PS4-2. Open the previews to take a closer look. Slides - Presenter notes guide discussion and offer ideas for extending learning. Concepts include: Parts and functions of the eye – cornea, pupil, iris, lens, retina, optic nerveHow color is absor