Which of the following best describes why biodegradable polymers are considered more environmentally friendly compared to traditional plastics?

Biodegradable polymers can be broken down by natural organisms into water, carbon dioxide, and biomass, so they do not accumulate in landfills or oceans. Because they decompose, they release fewer toxic chemicals and reduce long‑term pollution. Traditional plastics resist degradation and can persist for hundreds of years, harming wildlife and ecosystems. For example, a plastic bottle made of PLA made from corn starch will break down in a compost facility in weeks, while a conventional PET bottle may remain for centuries. This ability to return safely to the environment makes biodegradable polymers a cleaner alternative.