Across
- 1. coloured part of eye
- 5. the scientific study of sight and the behaviour of light
- 7. part of eye that focuses the light passing through it onto the retina
- 9. you have 5 of them (sight is one of them)
- 11. to which makes things visible
Down
- 2. cells in the retina that allows you to see in dim light
- 3. layer at the back of your eye
- 4. part of eye that controls the amount of light that passes through
- 5. type of body part (eye is one of them)
- 6. photrecepters in the retina that allows you to see colour
- 8. The organ you use to see
- 10. the ability to see