Across
- 3. Labelled A on the wave diagram
- 7. Labelled B on the wave diagram
- 10. These vibrate when you talk
- 11. Loud sounds can damage this
- 12. Sounds travel fastest through this type of material
Down
- 1. This describes the volume of a sound
- 2. This describes how high or low a sound is
- 4. All sounds are made by these
- 5. _________range describes the sounds a person can hear
- 6. The unit used to measure the loudness of a sound
- 8. Sounds that humans cannot hear
- 9. What we hear with
- 10. Sound cannot travel through this