What this boils down to is your definition of a sound. Does a tree falling in a forest cause a sound wave? Camila Cabello World’s Best Ex Girlfriend Shirt yes. A sound wave is vibrations in the air which can be detected by a sentient creature with ears or a microphone. Most people believe that a sound wave and a sound are the same thing. If that’s the case then yes, a tree falling in a forest makes a sound irrespective of whether there is anyone around or not. Now, if you understand the physiology of auditory perception then you will realize that there is more to sound than just the detecting of vibrations in the air.
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