| A | B |
|---|
| Physics | Study of energy and motion |
| Observation | Using senses to record data |
| Data | Information gathered by observation |
| Scientific Model | Demonstrates or explains a scientific concept |
| Retina | Back of the eye - passes message to optic nerve |
| Cornea | Protective covering over the eye |
| Pupil | Hole in the eye |
| Iris | Fingerprint of the eye - Controls pupil |
| Lens | Focuses the image |
| Optic Nerve | Sends message from the eye to the brain |
| Occipital Lobe | Vision center of the brain |
