A green economy focuses on economic growth while protecting the environment and ensuring social well-being. It promotes the efficient use of natural resources, reduces pollution, and encourages sustainable development. In a green economy, priority is given to renewable energy, eco-friendly technologies, waste reduction, and conservation of biodiversity. The main aim is to improve human life without harming nature or exhausting future resources. This concept is important for competitive exams like JKSSB, SSC, UPSC, and State PSCs, as questions are often asked on sustainable development and environmental economics. Understanding the green economy helps candidates link economic progress with environmental protection in a simple and practical way.