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Sound - Coggle Diagram

- - - - travels far
        
        ex) siren, jackhammer, car honk, school bell
  - - - travels less
        
        ex) whisper, ticking clock, squeaking mouse
- - - - vibrates
        
        push air next to it
        
        create sound wave
        
        travel to ear
        
        eardrum vibrates
        
        hear