Pieces of Bread
Erasers can erase lead. Although, rubber can erase lead, too; erasers are made of rubber. You can use a rubber ball to erase writing from a pencil.
they used rat fur
the point, I think, is either the amount of different substances in the graphite/lead, or even the type of eraser...
Pencils are not pencils or plants. They are, however, made of plants. The wood that is made from them is a plant because it comes from trees. Pencils are also made of minerals. Early pencil tips were made of lead. Because lead is toxic, they changed the tips to graphite. The metal thingy that holds the eraser to the pencil, well that is some sort of mineral. The eraser is made of rubber (I don't know where rubber comes from). And the outer layer is paint.
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The lead in pencils are not made out of lead, as is common belief. Pencil lead is made out of graphite.
pencils such as lead pencils
USED for lead and pencils USED for lead and pencils
No. Lead used to be used in pencils but they stopped using it in them becasue of lead poisoning from pencils. Now they use graphite instead
pencils contain lead. lead is dangerous for humans. many students put pencils in there mouth and can lead to lead poisoning. This can bring lawsuits against companies for negligence as the companies know the pencils contain lead which is toxic.
The Lead in pencils come from graphite. Graphite is an allotrope of carbon.
Lead is mainly used for pencils and for batteries.Hope this helped :)