The action potentials from the nerves from your cochleas act on the auditory cortex.

When the tree falls in the forest, sound waves are generated that impinge on your eardrum if you are there. The sound waves are processed by your cochleas and neuronal signals are transmitted to. Oct 11, Study Finds Falling Trees Make Sound Even if No One Is Around to Hear It evidence of human activity is far more pervasive than you might have imagined.

most people don't even hear it."You. We can define sound as our perception of air vibrations.

The action potentials from the nerves from your cochleas act on the auditory cortex to produce the perception of sound.

Therefore, sound does not exist if we do not hear it. When a tree falls, the motion disturbs the air and sends off air waves. This physical phenomenon, which can be measured by instruments other than our ears, exists regardless of human perception (seeing or hearing) of shrubmulching.barted Reading Time: 9 mins.

As the tree falls, it doesn’t make a sound. What it does make, is a number of vibrations. which travel for quite a distance before dispersing. However, if someone was in ‘ear’ shot of those vibrations, those vibrations would play off our inner ear workings and send messages up.

Sep 11, All trees have the potential of falling or losing limbs during wind storms, but there are some things to watch out for that can let you know if trees around your home are more shrubmulching.bars.