Environmental studies hold considerable relevance for candidates appearing for UPSC, facing challenges related to the ecological sustainability of policies. Topics like climate change and biodiversity are vital for the General Studies papers. Familiarity with environmental issues aids candidates in tackling questions about socio-environmental challenges affecting India. Knowledge in this domain is also crucial for the *Optional Subjects* where interconnections with other areas, like economics and sociology, often arise. Furthermore, awareness of current environmental policy debates enriches discussions during interviews, showcasing a candidate's understanding of contemporary global concerns.