Eyelashes help protect your eyes Each of your eyes has about 200 eye lashes An eye B C B C Your Sense of Hearing 4 How Hearing Works 7 Types of Sound 14 Animals and Hearing 16 Hearing and Safety 18 Glossary 22 To Learn More 23 Index 24
4 What’s that sound All day long you use your sense of hearing to learn about your surroundings
The Sense of Hearing
Students will discover how their ears allow them to hear loud noises, whispers, music, and many other sounds.
