Students preparing for UPSC examinations must understand interdisciplinary connections across various subjects like politics, economics, geography, and sociology. Recognizing how these fields interrelate aids in comprehending complex societal issues. For instance, grasping the economic impacts of environmental policies requires knowledge of both economics and ecology. Similarly, understanding social issues often necessitates insights from political science and sociology. This holistic approach helps candidates formulate well-rounded arguments in the exam and equips them for civil services, where diverse knowledge and collaboration are essential for effective governance.