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Sound
Vocabulary for Sound Unit
Term | Definition |
---|---|
Vibrations | Back and forth movement |
Natural | Sound found in nature (bird tweet, wave crashing) |
Man-made | Sound made by humans (Fire alarm, Television) |
Sound Waves | Vibrating energy that travel through solid, liquids and gases |
Pitch | Sounds are low or high |
Volume | Sounds are loud or soft |
Decibel | How sound is measured |
Communication | How messages are sent (crying, alarm, talking, ringing, barking) |