1 pencil is made up of wood
2 it has a graphite inside it
3 there are many types of pencil which are used in our day to day life eg.such as plastic ,normal ,lead pencil
4 some are of difreent kind such as shading pencils such as 2B,3B,4B,5B,6B,7B 
and normal pencils wich are used for writing ar 1B,2B
5 some are very dark and some very light color some write lite as well as dark