Why did pencil maker change from lead to graphite?A) graphite was pois

1.	Why did pencil maker change from lead to graphite?A) graphite was poisonous B) graphite broke more easily C) graphite made darker lines
Answer» ANSWER: GRAPHITE MADE DARKER LINES

Why did pencil maker change from lead to graphite?A) graphite was poisonous B) graphite broke more easily C) graphite made darker lines

Answer»