Across
- 5. Reflection of light in all directions
- 6. The bending of a wave as it passes at an angle from one medium to another
- 7. Occurs when an object causes a wave to change direction and bend around it
- 8. The movement of light through a substance or object
- 10. Allowing light to pass through easily
Down
- 1. The bouncing back of a wave when it hits a surface through which it cannot pass
- 2. Allowing light to pass through a little bit
- 3. Pigments absorb certain colors of light, the remaining colors of light are reflected
- 4. A type of energy that travels as an electromagnetic wave
- 9. Not letting light through; not clear
