Home » General Knowledge » Why do boy’s voices change? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12 Students CBSE Exams.

Why do boy’s voices change? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12 Students CBSE Exams.

Why do boy’s voices change?

A small boy has a small larynx or voice box with short vocal chords. The vibration of the vocal chords produces short air waves resulting in a high-pitched voice. During puberty, the larynx grows and the vocal chords lengthen. This makes the voice change and it becomes deeper.

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