Students take a self-paced tour of human eye anatomy, vision, and common disorders of the eye. Designed to align with North Carolina Standard Course of Study for Sixth Grade Science.6.P.1 Understand the properties of waves and the wavelike property of energy in earthquakes, light, and sound waves.6.P.1.2 Explain the relationship among visible light, the electromagnetic spectrum, and sight.6.P.1.2 Unpacking: Something can be "seen" when light waves emitted or reflected by it enter the eye. Human