Sounds are everywhere and your ears are there to pick them up, but do you really know how you hear? Your ear has got three parts to it: the outer ear, the middle ear and the inner ear.
The outer ear is the part you can see. It collects all the sounds and sends them to the middle ear through the ear canal.
The middle ear is where the eardrum is. When the sound
reaches the eardrum, it causes vibrations . These vibrations make some very small bones in your middle ear move and help the sound continue its journey to the inner ear .
The inner ear has got tiny hairs . When sound his them they move around like waves .These hairs give the signals2 to your brain so you can hear everything around you !
1 repeated small quick movements 2 messages