Across
- 2. Cells that work only at very weak light
- 4. the color of the eye, controls how much light enters the eye
- 6. the opening at the center of the iris through which light passes
- 8. Nerve Sends signals to the brain
- 10. How many types of cones exists in the eye
- 11. When you see a plant as green, which light color was scattered into your eye?
Down
- 1. Cells work when there is a lot of light
- 3. when the green and red cone in your eye work at the same time we get which color?
- 5. covers the back of the eye, it sends signals to the optic nerve
- 7. Focuses the light coming into the eye
- 9. A protective covering over the whole eye