1. The box shows the names of some part of your ears. Write them in the order that they pass on the vibration, Starting with the canal.

bones:?
cochlea:?
ear canal:?
eardrum:?

2. Use the words in the Box to help you to answer these question.

a. Which part vibrates when sound waves in the air reach it?

Answer: ________________________________________

b. Which part convert vibrations into nerve impulses?

Answer: ________________________________________

c. Which parts helps to make the vibrations bigger?

Answer: ________________________________________

50 points for all answers :)​ .