Resin biodegradable refers to a type of plastic that can be broken down by microorganisms such as bacteria and fungi. These types of resins are made from renewable resources such as cornstarch, sugarcane, and other plant-based materials. Unlike traditional plastics, biodegradable resins can be decomposed in the environment and break down into natural substances such as water, carbon dioxide, and biomass. Biodegradable resins are used in a variety of applications, including packaging, agriculture, and consumer goods.