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Revision Notes

The World Population Distribution, Density and Growth

CBSE · Class 12 · Geography

Quick revision notes for The World Population Distribution, Density and Growth — CBSE Class 12 Geography. Key concepts, formulas, and definitions for last-minute revision.

30 questions20 flashcards5 concepts

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A world map showing the uneven distribution of population across different continents and regions, highlighting densely and sparsely populated areas.
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Key Topics to Revise

1

Population Distribution Patterns

  • Population distribution refers to how people are spaced over Earth's surface
  • 90% of world population lives in only 10% of land area - highly uneven distribution
  • 10 most populous countries contribute 60% of world's population
2

Factors Influencing Population Distribution

  • GEOGRAPHICAL FACTORS: Water availability (most important), landforms (plains preferred), climate (moderate preferred), soils (fertile soils attract more people)
  • ECONOMIC FACTORS: Mineral deposits attract industries, urbanization offers better opportunities, industrialization creates employment
  • SOCIAL AND CULTURAL FACTORS: Religious significance, political stability, government incentives
3

Population Growth and Components

  • Population growth = change in number of inhabitants over specific time period
  • Can be positive or negative, expressed in absolute numbers or percentage
  • THREE COMPONENTS: Births, Deaths, Migration
4

Demographic Transition Theory

  • Theory explains population changes from high births/deaths to low births/deaths
  • Society progresses from rural-agrarian-illiterate to urban-industrial-literate
  • THREE STAGES of demographic transition:

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Full Notes

Key Concepts

The way people are spaced overThe ratio between the numberThree main categoriesThree components determine population changeMovement of people from place

Frequently Asked Questions

What are the important topics in The World Population Distribution, Density and Growth for CBSE Class 12 Geography?
The World Population Distribution, Density and Growth covers several key topics that are frequently asked in CBSE Class 12 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in The World Population Distribution, Density and Growth — CBSE Class 12 Geography?
Start by understanding all key concepts. Practise previous year questions from this chapter. Revise formulas and definitions regularly. Use flashcards for quick revision before the exam.

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