Across
- 2. What sound cant travel through
- 6. the bestest ever science teacher woahhah
- 7. How frequency is measured
- 8. Whats the title of this crossword
- 9. a type of medium
Down
- 1. A type of medium
- 3. The highness or lowness of the sound
- 4. things you wear to not hear as much
- 5. What sound needs to make noise
- 8. a type of medium