Across
- 2. is the amount of light that enters the eye
- 3. conists the cornea and sclera
- 4. are more sensitive to light
- 7. provide color vision
- 8. protects the eye from foreign objects
Down
- 1. produces tears that lubricate and cleanse the eye
- 5. is continuous in the back of the eye
- 6. consists of retina which contains photoreceptors modified neurons
