domingo, 22 de octubre de 2017

How Your Ears Work

Our ears are the organs of HEARING. 


Our ears have three parts: the outer ear, the middle ear and the inner ear. 

Our ears are very delicate. Earwax is a sticky substance inside our ear canal. It protects our ears from dirt and infection.

But...how do you hear?. Watch this ear video to step inside the ear!.