Environmental studies are increasingly crucial within the context of UPSC examinations, given the rising global concern for sustainability and climate change. Understanding environmental policies, biodiversity conservation, and the impact of development on ecosystems are vital topics. Candidates should study relevant laws, national missions, and international protocols related to environmental issues. This knowledge equips aspirants with the skills to tackle questions focusing on challenges faced by society in terms of environmental sustainability. A solid grasp of environmental concepts is essential for informed decision-making in future administrative roles.