When a sound source is far away the sound is ... ., near, quiet, far, loud, When a sound source is near the sound is ... ., near, quiet, far, loud, Sound sources are louder when you ... ., near, far, quiet, loud, Sound sources are quieter when you ... ., near, far away, quiet, loud, We can hear sound with our ... ., eyes, ears, mouth, nose, Thunder is a ... . sound., quieter, louder, near, far, A whisper is a ... . sound., quieter, louder, near, far, A very loud sound can ... . our ears., hurt, keep, safe, protect, Some sound sources use ... ., water, air, electricity, sunlight, We keep our ears safe by ..., hearing loud music, hearing quiet sounds, shouting loudly, making loud sounds

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