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Sounds are made when things shake, or vibrate.

Sounds are made when things shake, or vibrate.

Every sound starts with something wiggling very fast. The wiggles travel through the air to your ears.

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When you clap, your hands hit together to make a sound. When you clap, your hands hit together to make a sound. You hear sounds with your ears. You hear sounds with your ears. A drum makes sound when you tap its tight skin. A drum makes sound when you tap its tight skin. Whispering is talking very, very quietly. Whispering is talking very, very quietly. The loudest animal is the sperm whale. The loudest animal is the sperm whale.