Life Cycle Assessment (LCA) is a systematic method used to evaluate the environmental impacts of a product or service throughout its entire life cycle. This includes stages such as raw material extraction, production, distribution, use, and disposal. By analyzing these phases, LCA helps identify opportunities to reduce negative environmental effects. The process involves collecting data on resource consumption and emissions at each stage. LCA can inform decision-making for businesses and policymakers, guiding them toward more sustainable practices. It is often used in industries like manufacturing, construction, and agriculture to promote eco-friendly innovations and reduce carbon footprints.