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Sound - Coggle Diagram
Sound
How sound is made
cars' horns
Noise is sound
Screaming
Baby crying
Music
Microphones
Electronic sounds
Instruments
Headphones
Barking dogs
Hearing
Ears
Ear drum
How can we hear?
Hearing aids
Why do we have two ears?
Why do we have ears at all?
What helps you hear?
What is sound?
Sound waves
Why was sound made?
Volume
Loud
The sound barrier
