World-Geography
Straits, Rivers, Mountains and Deserts
World mapping for UPSC — key straits and chokepoints, canals, major rivers, mountain ranges, highest peaks and …
World Regional Geography — Practice Questions
UPSC Prelims-pattern map practice questions — Caspian littoral states, river mouths, ordering of straits, …
World Regional Geography — Quick Revision
One-page UPSC world-mapping revision: straits, canals, rivers, mountains, peaks, deserts, lakes and seas with …