Sea Level Changes | Eustatic, Isostatic & Relative | Upsc Geography Optional | Vimochana Edu

Описание: Sea level changes explained: why they matter in Geography and how they are classified (eustatic, isostatic, relative).
This Part 1 builds the conceptual foundation — Part 2 will cover drivers, hazards, regional cases & future dimensions.

Sea Level Changes | Eustatic, Isostatic & Relative | Upsc Geography Optional | Vimochana Edu

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Hello and welcome to Vimochana Edu.

This is Sea Level Changes — Part 1, an exam-oriented lecture for UPSC Geography Optional (Oceanography / Coastal Studies).
In this lecture we cover:
• Why sea level changes are important in Geography and policy contexts
• Classification of sea level change — detailed explanation of:
– Eustatic sea level change (global/volume changes)
– Isostatic sea level change (land movement / crustal response)
– Relative sea level change (local/regional apparent change)
• Conceptual diagrams and simple exam-ready sketches
• How to link these types with changes in coasts, depositional/erosional responses, and exam answer lines



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Previous Video :-    • Coasts & Beaches | Barrier Islands | Compl...  

Oceanography Geography module :    • MODULE 4 : Oceanography  

Population Geography module -    • Module 7 - Population Geography  

Perspective Module:    • MODULE 6 : Perspectives in human Geography  

Climatology Module – climatology :    • MODULE 3 : CLIMATOLOGY  

Geomorphology Module :    • Module 2: Geomorphology | Geography option...  


UPSC CSE 2026 Focus
This lecture is fully aligned with UPSC Mains (Geography Optional) syllabus. No integration with GS/Prelims—only pure optional material, exam notes, and past year questions.

🎯 Perfect for:
UPSC CSE aspirants with Geography Optional
Students preparing Oceanography module in detail

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