plastic because the oil vomes from the earth and one day it will all run out
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Synthetic materials are man-made materials. Examples are: 1.polystyrene, 2.Polyethene, 3.polyester, 4.spandex,
Materials that are ductile, or have the property of ductility, will stretch and deform when they are pulled, rather than breaking. Gold, silver, copper, iron, and lead are common examples of ductile materials.
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These are organic materials.
Examples are: polythene, Teflon, polycarbonate, polystyrene, polysulfide, PVC etc.