5th to 8th grade
some change but for http://wiki.answers.com/Q/FAQ/6602it still dosent change
It's the larynx (or voice box) that's causing all that noise. As the body goes through puberty, the larynx grows larger and thicker. It happens in both boys and girls, but the change is more evident in boys. Girls' voices only deepen by a couple of tones and the change is barely noticeable. Boys' voices, however, start to get significantly deeper.
There is not an exact age for what age boys voices deepen, because we all go through puberty at a different time. Approximately, boys voices deepen around eleven through around fourteen. That still doesn't mean their voice is changed and is not going to still change, because it could still get deeper. Also, a boy's voice can change sooner or even later. I know this because there are a lot of boys in my grade (Sixth grade) I've noticed that their voice deepened.
Yes, just like boys, but not as low.
I think the most easy grade to get a girlfriend in is 7th grade. Mainly because that's when boys start to become men. Not comepletely, but just the start. Boys are not as shy, so the best grades would be 7th-9th grade, this is because girls start to actually say yes to boys when they ask them out.
I dunno. Maybe Kindergarten or 1st grade.
um when i was in 3rd grade we all stared to date
when they grow up there voices change naturally. soooo no they did not take testosterone.. they grew into HOT boys and their voices changed
The voice changes during puberty at around 14 to 16-years of age.
Some men have higher voices than others and that is natural. The change in a boys voice occurs towards the end of his puberty, but if a boy has truly completed puberty then his voice is likely as low as it is going to get.
Girls' voices become a bit more high-pitched, whereas boys' voices turned deeper. Well, that's what I learned at school and I hope it's true!!
Because their voice boxes have not grown or stretched until Puberty begins. As they go through puberty boys voices change and get deeper due to the aforementioned.