Pencil is made up of wood. Inside wood there is a graphite, so bcz of Graphite, it runs black. Graphite is also a good conductor of electricity. It is made up of carbon compound. PLZ MARK AS A BRAINLIEST. I NEEDED PLZ MARK AS A BRAINLIEST.
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Pencil has 6 letters. it is used for writing. it uses graphite to write. there is even a mechanical pencil( pen pencil). some pencils even have a rubber behind them.