There are two ways tot answer this question. The traditional psychophysical approach was that an integral part of sound was the listener. Thus we get the question if a tree falls in a forest and nobody is there to hear it does it make a sound. Given this way of thinking, the answer is- because you listen to them.
But modern physics would disagree with this as sound is an actual physical process. As such the answer to the question would be - because it is written in their bable
But modern physics would disagree with this as sound is an actual physical process. As such the answer to the question would be - because it is written in their bable
