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| 1. What sounds can hurt your hearing, if you are around them too long? |
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| 2. Sound is a form of energy. |
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| 3. Sound travels in _____. |
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| 4. Sometimes you can feel sounds on your body. |
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| 5. Which sounds cannot be felt on your body? |
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6. The bones in your ear are the smallest bones in your body. Together they are smaller than an orange seed. |
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| 7. Sound travels through the outer ear through the middle ear and bounces off the ear _____. |
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| 8. The inner ear is filled with _____. |
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| 9. Sound waves must travel to the _____ to be heard. |
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| 10. Noise is unwanted sound. |
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| 11. Damage occurs when loud sounds enter the ____. |
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| 12. Two hours of fun at a loud concert can result in a lifetime of reduced hearing. |
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| 13. Only you can protect your ears. Be an ear _______. |
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