Are Styrofoam Containers Biodegradable?

Are Styrofoam Containers Biodegradable? Are Styrofoam containers biodegradable? Styrofoam is non-biodegradable and non-recyclable. According to Washington University, Styrofoam takes 500 years to decompose; it cannot be recycled, so the Styrofoam cups dumped in landfills are there to stay. Is Styrofoam non-biodegradable or biodegradable? Styrofoam does not degrade or break down over time. Styrofoam can be