Cds Geography Notes Pdf New _best_
Important straits, mountain ranges, and major deserts across continents. 2. Why Use PDF Notes?
Geography requires frequent revision due to its factual nature. Focus on the highlights within the notes.
Major continents, mountain ranges, deserts, and world trade routes.
: Focus on P and S waves (earthquakes), layers of the Earth (crust, mantle, core), and the Plate Tectonic Theory .
Divergent Boundaries: Plates move apart, forming mid-oceanic ridges (e.g., Mid-Atlantic Ridge). cds geography notes pdf new
It is a "one-stop-shop" that condenses the entire syllabus into manageable sections. Excellent for beginners to get a bird's-eye view of Physical, Indian, and World Geography.
The Earth is divided into three primary layers:
CDS Geography Notes PDF New: Your Ultimate Guide for UPSC CDS Exam Preparation
: If an earthquake, volcanic eruption, or major cyclone occurs in the news, thoroughly review the underlying physical geography concepts behind those events. Important straits, mountain ranges, and major deserts across
Shiwaliks (Outer Himalayas): Low-lying foothills; characterised by longitudinal valleys called 'Duns' (Dehradun).
Formed under high pressure and temperature changing existing rocks (e.g., Marble, Quartzite). 2. Climatology Structure of the Atmosphere:
Distinct wet and dry seasons. Dominated by tall grasses and scattered trees (elephant grass).
Kharif: Sown with the onset of monsoons (Rice, Maize, Cotton, Jowar, Bajra). Geography requires frequent revision due to its factual
Key mountain ranges (Andes, Rockies, Atlas), deserts, and major rivers of the world.
Alluvial plains formed by the Indus, Ganga, and Brahmaputra river systems. Divided regionally into Bhabar (pebble-studded), Terai (marshy), Bhangar (older alluvium), and Khadar (newer floodplains).
Contains electrically charged ions reflecting radio waves back to Earth. Auroras occur here.
🧠 Interesting tip: Some toppers make “Geo-Strategic Notes” – merging geography with defense locations (e.g., Siachen glacier – climate + strategic importance).
Geography is a cornerstone of the General Knowledge (GK) paper for the UPSC Combined Defence Services (CDS) examination. With approximately (based on 2026 data ) dedicated to this subject, mastering Geography is essential for scoring well and securing a spot at prestigious defense academies like IMA, AFA, INA, or OTA.
Extends to a depth of 2,900 km. The upper portion is the Asthenosphere , a semi-fluid layer responsible for volcanic activity and tectonic plate movements.