Life cycle analysis (LCA) is a systematic method for assessing the environmental impacts of a product, process, or service over its entire life cycle, from raw material extraction to disposal. LCA takes into account all stages of a product's life, including production, use, and end-of-life management, in order to evaluate its overall environmental impact. This analysis can help businesses and policymakers make informed decisions about sustainability and resource efficiency. LCA considers factors such as energy use, resource consumption, emissions, and waste generation, and can be used to compare different products or processes to identify opportunities for improvements in environmental performance.