The human eye: How the eye works

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The human eye: How the eye works. Teacher: Mr TSHEPISO SESHUWANE School: THE KINGS school GRADE: 8 SUBJECT: NATURAL SCIENCE.

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Cornea. Pupil. Iris. Lens. Structure of the eye. Retina.

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The cornea refracts light rays The light rays enter the pupil The lens adjusts the amount of refraction Light rays converge at the retina The cells of the retina turn the stimulus of light into an electrical impulse The impulse travels along the optic nerve to the brain, and the brain interprets what you are seeing.

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T H A N K Y O U.