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Across 1. These light sensitive cells helps you see color 4. the front part of your eye which protects it from dust and other objects 8. light travels in a straigline, just like this chess peice 9. the back of the eye which contains the light sensitive cells 10. this type of light energy can not be seen by the human eye, but can cause skin cancer 11. this muscle will change the shape of the lens to help you see objects either close up or far away 12. When light bounces off an object 13. lowest form of energy of visible light 15. This happens when light travels through the lens in your eye 17. This occurs when light when it interacts with a black object 19. These light sensitive cells helps you detect movement and shapes 21. the part of the eye which refracts light to the back of the eye 22. low energy waves used to transmit information, such as walkie talkies 24. The term we use when we see all the colors of visible light scattered in an area of the sky

Down 2. The name of the nerve which sends messages to your brain 3. the white part of the eye 5. The name of the spectrum off all energy waves 6. The type of lens of a magnifying scope 7. What do objects look like before your brain "corrects" the information the eye sends? 14. highest form of energy of visible light 16. the type of energy with the shortest wavelength in the EM spectrum 18. This scientific tool is used to break up white light into all of it's colors 20. Where alot of the energy on our Earth comes from 23. You will be dissecting the eye of this animal