Q. Is paper plate biodegradable?

Answer

Paper plates can be composted after use. Plastic coatings such wax are applied to the paper plates to protect the plates from being ruined by the water. This coating protects the paper by slowing down its degradation over time preventing damage. The ones that do deteriorate however take a long time to reach this stage. Plastic plates on the other hand have some positive qualities: they are cheap strong and long-lasting. Also making and delivering them is a breeze. Polystyrene a polymer of the styrene chemical is the material of choice for their production.