Across
- 2. reflection of sound waves
- 3. inability to see certain colors
- 6. top of a wave
- 9. waves travel through an object
- 10. object "soaks up" wave energy
Down
- 1. travel through all 3 mediums
- 4. waves bounce off of an object
- 5. waves bend/spread around a corner or through an opening
- 7. bottom of a wave
- 8. eye color