This Science quiz is called 'Eyes and Ears' and it has been written by teachers to help you if you are studying the subject at elementary school. Playing educational quizzes is an enjoyable way to learn if you are in the 3rd, 4th or 5th grade - aged 8 to 11.
Eyes and ears are the sense organs that enable sight and hearing. The ability to hear sound is very important - it helps us to communicate via language and to hear danger approaching. Vision is even more important - most of the things we do in our everyday lives (reading, writing, catching a ball etc.) rely on our sight. The famous magician, escapologist, entertainer and stunt artist, Harry Houdini, once said, "What the eyes see and the ear hears, the mind believes." But just how do these amazing sense organs work?