Class 11 Geography - TAMILNADU
Geography as a Discipline
The chapter 'Geography as a Discipline' introduces Class 11 students to geography not just as a study of maps and places, but as an integrated spatial science. It covers the etymology of the word geography, its dual nature as a physical and social science, and its relationship with other disciplines like history, economics, and sociology. You will learn about the two major approaches to studying geography—systematic and regional—and the growing importance of geospatial technologies like GIS and Remote Sensing. Mastering this chapter is essential as it lays the foundational framework for all subsequent geography topics in the Tamil Nadu Samacheer Kalvi board exams.
Start Learning FreeKey Concepts
Definition and Etymology
The term 'geography' was coined by Eratosthenes, a Greek scholar, derived from 'geo' (earth) and 'graphos' (description).
Dual Nature of Geography
Geography is studied through two main branches: Physical Geography (studying natural environments like landforms and climate) and Human Geography (studying human-made features and cultural landscapes).
Systematic Approach
Introduced by Alexander von Humboldt, this approach studies a particular phenomenon globally first, then analyzes its regional variations.
Regional Approach
Pioneered by Karl Ritter, this approach divides the world into regions at different levels and studies all geographical phenomena within a specific region comprehensively.
Geographical Information System (GIS)
A modern technological tool used to capture, store, manipulate, analyze, and present spatial or geographic data.
Important Formulas
Board Exam Info
In the Tamil Nadu (Samacheer Kalvi) Class 11 Geography board exams, this introductory chapter typically carries around 5 to 8 marks. Questions usually include 1-mark objective questions, 2-mark definitions (such as the systematic vs. regional approach), and occasional 3-mark or 5-mark descriptive questions on the branches of geography and its relationship with other sciences.
Frequently Asked Questions
What is the difference between systematic and regional geography?
Systematic geography studies a specific geographical phenomenon across the entire world first, while regional geography studies all aspects of a specific geographic region comprehensively.
Why is geography considered both a natural and a social science?
It is a natural science because it studies physical elements like landforms, climate, and vegetation, and a social science because it examines human activities, economies, and societies that interact with the physical earth.
Who coined the term geography?
The term geography was first coined by the Greek scholar Eratosthenes in the 3rd century BC.
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