Geography is a multi-disciplinary in nature as it echoes in physical and territorial geology just as covers with different subjects like environment, economics and furthermore essential in UPSC current affairs point of view.
Physical geography is technical topic in geography. It is complex and little difficult to understand in the first instance. The conceptual clarity is vitally important in this topic. Furthermore, when studied in detail, it can be retained for longer period. UPSC asked both logical and application based questions in Preliminary as well as mains examinations.