The sense of hearing

                                     The sense  of hearing 

I explane the sense of hearing.          

The ear are the organ of the hearing  the

parts of the ear are :outer ear , inner ear canal ,

small bones ,  auditory nerve and cochlea . 

The outer ear collect the  sound.

This sound passes though the inner ear canal ,

the midel ear  and the tree small bones.

Then the souds reach the corchlea and the auditory nerve.

The auditory nerve sends signals to the brain.

Some people not hearing good ,

deafness means the loss of the sense .

This is the picture of the ear. 

                                      This is the sense of hearing .

 Proyect by: Silvia Rodríguez Masedo