Green chemistry is revolutionizing industries by promoting sustainable practices that minimize pollution and reduce hazardous materials. In pharmaceuticals, it enables cleaner drug synthesis with less waste. Agriculture benefits from eco-friendly pesticides and fertilizers that preserve soil and water quality. The renewable energy sector integrates green chemistry to develop sustainable solar cells, batteries, and fuel cells. Innovations in materials and packaging, such as biodegradable plastics and plant-based polymers, help reduce waste. The textile industry adopts eco-friendly dyes and water-saving processes to curb pollution. Additionally, catalysis plays a crucial role in green chemistry by enhancing reaction efficiency and reducing harmful byproducts, driving sustainable manufacturing across multiple sectors.