1. SOUND By Logan, Emma, Genevieve, and Bella

2. Headphones  Sometimes at music concerts or airports musicians or workers wear earplugs to not hear all the loud noises.

3. Ear  The little part of the ear that you see on your head is not all of the ear.

4. Noise  Sometimes it can damage your ear if the noise is too loud.

5. Decibels  You use decibels to measure sound

6. Music  Music can be loud or soft or in the middle for volume.

7. Pitch  Pitch can be high & low.

8. Atoms  Sound Waves are made of atoms.

9. Sound Box  To speak you need a sound box. SOUND BOX