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Published byAdelia Susanna McCoy Modified over 9 years ago
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How pencils are made!!
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The pencils function The pencils function is writing Another function is to erase to fix your mistakes. For example: what everybody does everyday
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Major Materials The major materials are wood, lead, glue, rubber, copper, graphite, and clay. Those are the major materials because the won’t break under a humans force.
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Why These Materials Pencil manufacturers choose graphite because its cheap. Its also industrious and slow to wear out.
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The history of a pencil In 1779 was found carbon in led pencils whitch made pencils poisonous. Back in the olden days people glued stripes of wood around graphite to make a pencil. the word pencil comes from the Latin word Pencillus which means “little tail”. Romans and Egyptians used papyrus witch is a early form of writing.
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Thanks to… Wikipidea.org/wiki/pencil Science.discovery.com/videos/how-its-made- pencils.html AND THANK YOU http://www.Google.com/Images for all of you pics. http://www.Google.com/Images PEACE!!!!
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