yes it is possible for people to grow taller than 8 feet.
You grow by your age
Not really, though people grow faster when sleeping than awake.
because not everything people say is true
It doesn't
No. Genetics does.
no
Steroids I think people grow because are muscles get bigger!
Being 5'2" will not make you grow taller, I'm afraid.
It depends upon genetics. Some people will grow again taller and some will stop growing.
No, no it does not.
Does salt make you taller...? No..