Memorize the locations of the Strait of Hormuz, Malacca, Gibraltar, and the Suez/Panama Canals.
Key topics include ocean currents (Warm vs. Cold), salinity, and the relief of the ocean floor. 2. Indian Geography: The High-Yield Section
Understanding the forces shaping our planet is fundamental to answering landform-based questions. Interior Structure of the Earth
Master the Monsoon mechanism, El Niño/La Niña effects, and the Koeppen climate classification applicable to India. cds geography notes pdf new
Ganga System: Originates as Bhagirathi at Gaumukh, joins Alaknanda at Devprayag to become Ganga. Major tributaries: Yamuna, Son, Ghaghara, Gandak, Kosi.
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This module covers resources, agriculture, and demographics, demanding accuracy with statistical and spatial data. Agriculture Memorize the locations of the Strait of Hormuz,
Coldest layer; meteorites burn up here upon entering the atmosphere.
The Geography section in CDS General Knowledge is often the deciding factor between a merit list selection and a failed attempt. Unlike History or Polity, Geography is highly factual yet logical. In the new pattern, UPSC has shifted focus from static memorization (only rivers and capitals) to (climatology, oceanography) and contemporary issues (climate change, disaster management, Indian monsoon mechanisms).
Alluvial Soil: Highest coverage (~40%), rich in potash, poor in phosphorus, highly fertile. Ganga System: Originates as Bhagirathi at Gaumukh, joins
Marshy, wet, and densely forested zone south of Bhabar where streams re-emerge.
The ocean floor progresses from the Continental Shelf (shallow, rich in marine life and oil reserves) to the Continental Slope , Continental Rise , and finally the Abyssal Plains (flat deep-sea floor punctuated by trenches and seamounts).
Ideal for the final 30 days before the exam.