Food Security - 4 | Why Food Insecurity Rises with Population? | World & India | Geography Optional

Population Explosion & Food Security | World + India | #upsc Geography Optional
Food Security - 4 | Why Food Insecurity Rises with Population? | World & India | Geography Optional

📌 Vimochana Edu – Break Barriers, Build India

Hello Vimochana Family
Welcome to Vimochana Edu – Break Barrier, Build India.


Topics Covered in This Lecture

Conceptual link: population pressure, food demand, land–water stress
Theoretical framing: Thomas Malthus (Malthusian Theory) vs Ester Boserup (Boserup Thesis)
Population growth & food security: World perspective (spatial inequalities)
Population explosion & food security: India perspective (availability vs access vs nutrition)


✨ This lecture is NOT integrated with GS/Prelims – it is purely Geography Optional level, with thinkers, keywords, diagrams, and exam-ready notes.

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Simplified yet in-depth explanations
📌 What you’ll gain:
Clear concepts with flowcharts, maps, and keywords
Integration of Paper-1 with Paper-2
Content you can directly reproduce in the Mains exam



👉 Watch the full module here:

Previous Video :-    • Food Security - 3 | Global & Developing Wo...  

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 Perspectives in human geography module in detail

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