They both are in the under ground Made by earth and by magma under ground weather and erosion Was how it forms under ground 12345 Easy as that
Coal, pencil lead, and diamonds all contain carbon.
Pencil lead does not have coal. Pencil lead contains graphite.
Graphite is used to make pencil lead, but it is not a form of coal.
Yes. Other allotropes include coal and graphite, such as you might find in a pencil as 'lead'.
Carbon. Diamond is the crystalline form, while graphite (pencil "lead") is the powdered form.
Carbon
carbon.
Carbon
carbon
carbon
Coal, diamonds, pencil lead, etc...
carbon