Why do boys voices drop and girls dont?

Answer 1

hormones

Answer 2

As a music teacher- female voices do change and go through the same awkward period as boy voices. One of the strange things in girls is that they can sing the high note, and the low notes, but nothing in between. Both boy voices are just so funny.

Answer 3

When adolescents are going through puberty, the growth spurt (caused by an increase in gender-specific hormones) includes their vocal chords - they grow much longer in a short period of time.

Male adolescents wind up with much longer vocal chords than the females. Hence the males have lower voices.

The voices of female adolescents do drop, just not as much as the males'. This is why the voices of grown females sound different than those of female children.

So you see, the voices of female adolescents do change during puberty. The change is more subtle than the males', but it does happen. Adult females simply do not sound like children.

Hope this clears thing up,
Big Al Mintaka

Answer 4

Its called hormones. Males produce testoterone which deepen the voice, created facial and body hair, etc.

Answer 5

increased testosterone loosens the vocal cords
lots of testosterone means vocal cords equals . low deep voice

Answer 6

What ^ said.