Don't pull a child's hair, that is cruel. Don't pull an adult's hair, either.
You should already have public hair if you are getting your period.
The child's hair should grow faster if you trim it but you can't make it grow faster
a ponytail. or braid it down
Not normally, for one that young to have hair there. The youngest average age that a child reaches puberty is 9 years old. You should bring your child to the doctors to see why this is happening.
If your male child is 10 years old and has a grey hair that is okay. You don't need to do anything about it.
65 THOUSAND (IM A CHILD)
the chlorine make blond hair turn green. if you use chlorine shampoo it should get it out.
Leave his hair as it is - hair cuts are not vital, if the child has a big problem with hair cuts then just allow the hair to grow, chances are the child will finally ask for a hair cut.
Get the child to a hair salon to fix it
I would not recommend relaxing or perming a toddler's hair. I would wait until the child reaches a young teen age or once the child reaches puberty.
maybe if it makes the mother happy, then yes