Across
- 1. disturbance that carries energy from one place to another
- 4. eye color
- 7. high part of the wave
- 10. long wavelength and quiet sound
Down
- 2. height of how tall a wave is
- 3. short wavelength and loud sound
- 5. # of wavelength per second
- 6. distance between 2 crest or 2 trough
- 8. bottom part is the lowest part
- 9. forms images and focus light