Why is noise vibrated thrugh eardrums?

Noise is transmitted through the air as sound waves that create pressure variations. When these sound waves reach the ear, they cause the eardrum (tympanic membrane) to vibrate. These vibrations are then transmitted through the tiny bones in the middle ear to the cochlea in the inner ear, where they are converted into electrical signals that the brain interprets as sound. This process allows us to perceive and understand different noises.