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Slide 1Penny the polar bear Click to Start Help me save my home by learning to recycle Slide 2 Hello my name is Penny and today we are going to learn about recycling! I need…

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Documents The Science of Glass

PowerPoint Presentation The Science of Glass http://openplac.es/trips/visiting-the-glass-blowing-workshops-in-murano-italy Formers Fluxes Stabilizers Typically silica (SiO2)…