Geography as a subject, especially for UPSC examination, requires you to have a slightly scientific bent of mind. Science geography is a subject of locations, it is important to have an aptitude for understanding locations understanding maps, processes and theories. Choosing this subject without linking it for the sake of scoring in the exam may prove costly. First paper deals with world geography and the second paper deals with geography of India. While paper first deals with processes and Theories, paper second deals with applications of paper first purely from Indian perspective. For both paper, NCERT books of class XI and Class XII form the basic foundation. Also refer to NCERT books from Class VI - X If you feel need The syllabus is vast and requires you to know the concept in depth. One book to suggest is spectrum Geography by Rajiv Ahir IPS for some selected topics and diagrams PAPER I: Coverage of syllabus: The structure of the paper has changed ove...