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The pencil

lifecycle
by

Adam Ruff

on 10 October 2010

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Transcript of The pencil

Lifecycle The Pencil Adam Ruff & Josh Stryzinski Raise & Extract Graphite
Clay
Trees
Aluminum
Rubber and it's lifecycle Graphite and clay are ground
to powder Sluge 1000 Degrees C 1832 degrees F Process Wood is cut Manufacture Sandwich Use Dispose http://www.gobartimes.org/20050731/life-cycle.pdf http://65.109.144.97/curriculum/PreK-8_Resources/PreK-8%20Guide%20Student%20Pages/Act_82_Student_Pages.pdf http://wiki.answers.com/Q/What_is_the_life_cycle_of_a_pencil http://www.wisedude.com/images/pencil.gif
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