| Clue | Answer | Hints |
| Sound travels in | |
| Light travels in | |
| How high or low a sound is | |
| How loud or soft a sound is | |
| When you can see through an object completely | |
| When you cannot see through an object at all | |
| Sound and Light are both forms of | |
| Part of the ear that we can see | |
| Flexbile Membran inside the ear that vibrates | |
| Three small bones in our ear | |
| Helps you balance | |
| filled with fluid and tiny hairs | |
| connects to the brain and tells you what sound you hear | |
| Connects to the middle ear and throat | |
| When some light travels through an object | |
| Part of the eye that light enters into, round and transparent | |
| Opening in your eye that allows light to pass through | |
| Colored part of the eye | |
| Changes the light into a signal | |
| Tells the brain what it is seeing | |
| We see light because it is | |