C:\UPSC\GS1\2017\Q-14.txt
GeographyEXAMINEYear 201715 Marks
Concept / Statute•Directive•Institution / Stakeholder
Account for the variations in oceanic salinity and discuss its multi-dimensional effects.
Exact Syllabus Pointer
Physical geography, distribution of key natural resources, factors for industrial location, geophysical phenomena (earthquakes, cyclones, volcanoes).
Connected Questions Across All Papers
Discovered through overlapping concepts: Ocean Salinity, Halocline, Thermohaline Circulation
Recurring Theme Trend: “Ocean Salinity”
5 questions across 14 yrsFrequency of UPSC CSE Mains questions testing this core concept, landmark doctrine, or foundational syllabus theme (2013-2026)
20130
20141
20150
20160
20171
20181
20191
20200
20211
20220
20230
20240
20250
20260