What is one environmental benefit of using cotton?

The chosen answer highlights a significant environmental advantage of cotton: its biodegradability. Unlike synthetic fibers such as polyester, which can take hundreds of years to decompose and contribute to plastic pollution, cotton can break down naturally in the environment when disposed of properly. This characteristic makes cotton a more sustainable option for clothing and textiles, as it reduces the environmental burden at the end of a product's life cycle.

In contrast, while there are some correct aspects concerning water use and chemical production in cotton farming, the assertion regarding water usage is not entirely accurate, as cotton can require substantial amounts of water, especially in conventional farming. Additionally, the claim that cotton has no impact on soil quality is misleading, as cotton cultivation can lead to soil depletion and requires careful management to maintain healthy soil. Lastly, while some cotton might be produced without synthetic chemicals, not all cotton farming is chemical-free, and conventional practices often involve pesticides and fertilizers. Hence, emphasizing cotton’s biodegradability provides a clear and well-founded environmental benefit.