Ceramics: Brittle (smash if dropped), Formed from clay heated in a kiln, Pottery, Bricks, Toilets, Withstand high temperatures, Composites: Made of 2 or more different materials, Reinforced concrete, MDF, Fiberglass, Kevlar, Polymers: Chains made of repeating monomers, Cotton, silk and wool are natural examples, Polyethene, PVC and nylon are synthetic examples, Synthetic examples are often not biodegradable, Used to make clothes or plastics,

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