Geography · Class 12 Arts
Ch 2The World Population: Distribution, Density and Growth — Class 12 Geography, concept-first.
The people of a country are its real wealth. This is the central idea that opens the chapter. A nation is ultimately known by its people — not by its gold or resources, but by the women and men who live there, who work, who make decisions, and who shape its policies.
Key concepts
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Population Growth Rate
Let’s start with something you already know. Imagine a small town where every year, more babies are born than people who pass away, and a few families move in from outside.
Most relevant Q&A
Chapter contents
The NCERT structure, section by section. Open a section to see its questions, then read the concept-first solution.
Introduction
The people of a country are its real wealth. This is the central idea that opens the chapter. A nation is ultimately known by its people — not by its gold or resources, but by the women and men who li…
Patterns of Population Distribution in the World
The way people are spread across the earth is not uniform. Some regions are thickly crowded, while vast stretches are nearly empty.
Density of Population
The capacity of any piece of land to support human life is limited. No matter how fertile or resource-rich a region is, there is always an upper boundary to how many people can live there sustainably.…
Factors Influencing the Distribution of Population
The distribution of people across the world is not random. It is the result of a combination of geographical, economic, social, and cultural factors that either attract or repel human settlement.
Geographical Factors
The single most important factor that decides where people live is geography. Before we talk about history, economy, or culture, we must look at the land, the water, the climate, and the soil.
Economic Factors
Economic factors are among the strongest forces that shape where people choose to live. Unlike physical factors (climate, relief), these are man-made conditions that pull populations toward specific l…
Social and Cultural Factors
Population distribution is not just about jobs or climate. Social and cultural factors play a powerful role in deciding where people choose to live — and where they choose to leave.
Population Growth
Population growth — or population change — simply means the change in the number of people living in a given area over a specific period of time.
Components of Population Change
The size of a country’s population does not change only because people are born or die. There is a third force at work: migration.
Migration
Population change is not only about births and deaths. A third powerful force reshapes the numbers: migration.
Demographic Transition
The demographic transition theory is a framework used to describe and predict how the population of any region changes over time.
Population Control Measures
Family planning is the practice of spacing or preventing the birth of children. It is not just about limiting the number of births — it is a direct tool for population control.
Multiple Choice Questions
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- Q1Which one of the following continents has the highest growth of population? (a) Africa (b) South America (c) Asia (d) North AmericaFree
- Q2Which one of the following is not an area of sparse population? (a) The Atacama (b) South-east Asia (c) Equatorial region (d) Polar regionsFree
- Q3Which one of the following is not a push factor ? (a) Water shortage (b) Medical/educational facilities (c) Unemployment (d) EpidemicsPreview
- Q4Which one of the following is not a fact ? (a) Human population increased more than ten times during the past 500 years. (b) Population grow…Preview
Distinguish between
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CBSE Sample Papers
Questions from official CBSE sample papers.
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- Q1How does science and technology help in the increase of population in the world ? Explain.Preview
- Q2The highest difference between the crude birth rate and crude death rate is observed in which one of the following stages of demographic tra…Preview
- Q3Net increase in population during third stage of demographic transition theory is low due to which one of the following reasons ? (A) Low bi…Preview