Across
- 3. Has lots of optic nerve endings
- 6. An image which tricks your eyes into seeing something that is not happening(2 words no space)
- 8. This object helps improve your eye sight
- 9. Protects the eye from dust and dirt (2 words no space)
Down
- 1. Light passes through _____ to the retina
- 2. An action which helps keep your eye from drying out
- 4. Can be long and curly, and help the eyelid protect the eye
- 5. Small black spot in the center of the Iris
- 7. Dark center of your eye
- 10. Continually adjusts to help your sight