The stone used in a pencil is lead. x
Graphite is used to make pencil lead, but it is not a form of coal.
normal stone
sliding friction
waste and recycling
The pencil is the same type of contribution as the waterslide.
the function of a pencil is to write with out getting your hands dirty and to be able to write on paper instead of stone.
sand stone
pencil ledand granite stone
a no. 1 pencil lead
I did, I used the pencil sharpener and made the pencil sharper.
it is a pencil with the word "marking" on the side and it is used for marking
A pencil case is generally a zippered pouch.