(a) How do the ‘landforms’ and ‘urbanisation’ influence the distribution of world population ? Explain with ex

Question

Q. (a) How do the ‘landforms’ and ‘urbanisation’ influence the distribution of world population ? Explain with examples.

(OR)

(b) How do ‘water availability’ and ‘industrialization’ influence the distribution of world population ? Explain with examples.

CBSECBSE Class XII Board 2026Subjective· 5mImportance★★★★★

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Part (a)Concept understanding — Spatial Distribution Factors

Spatial Distribution Factors – A First Look

Think about why your city has a market in one area, factories in another, and residential colonies somewhere else. Or why some states in India have dense forests while others have vast farmlands. The answer lies in spatial distribution factors — the reasons that explain why people, activities, or natural features are located where they are on the Earth's surface.

The Everyday Intuition

Imagine you're setting up a small shop. You wouldn't put it in the middle of a forest or at the end of a lonely lane. You'd choose a spot near a busy road, close to where people live or pass by. That decision — the why behind your choice of location — is exactly what spatial distribution factors are about. They are the forces that pull certain things to certain places.

In geography, "spatial" simply means "related to space or location." "Distribution" means how something is spread out. So spatial distribution factors are the conditions that determine whether something is clustered together, spread evenly, or scattered randomly across a region.

The Precise Meaning

Spatial distribution factors are the physical, economic, social, and historical reasons that explain the pattern of where things are located. These factors can be:

Physical – terrain, climate, water availability, soil type, mineral deposits
Economic – access to markets, transport routes, labour supply, capital
Social/Cultural – population density, community preferences, historical settlement patterns
Political/Administrative – government policies, borders, planned development

The NCERT textbook emphasises that no single factor works alone. It is usually a combination that creates the final pattern you observe on a map.

Why It Matters

Understanding these factors helps you answer questions like:

Why are most of India's industries concentrated in a few states?
Why do some regions have high population density while others are nearly empty?
Why are certain crops grown only in specific parts of the country?

Note

In your exams, you will often be asked to "explain the factors affecting the spatial distribution of population" or "discuss the factors responsible for the location of industries." The answer always draws from this same set of physical, economic, and social factors.

Key Categories at a Glance

Physical Factors

Relief (mountains vs plains)
Climate (temperature, rainfall)
Soil fertility
Availability of water
Natural resources (minerals, forests)

Economic Factors

Proximity to raw materials
Access to energy sources
Transport and communication networks
Nearness to markets
Availability of labour

Human/Cultural Factors

Historical settlement patterns
Government policies and incentives
Social infrastructure (education, healthcare)
Cultural or religious significance of a place …

Part (b)Concept understanding — Spatial Distribution Factors

Spatial Distribution Factors – A First Look

The Everyday Intuition

The Precise Meaning

Spatial distribution factors are the physical, economic, social, and historical reasons that explain the pattern of where things are located. These factors can be:

Physical – terrain, climate, water availability, soil type, mineral deposits
Economic – access to markets, transport routes, labour supply, capital
Social/Cultural – population density, community preferences, historical settlement patterns
Political/Administrative – government policies, borders, planned development

The NCERT textbook emphasises that no single factor works alone. It is usually a combination that creates the final pattern you observe on a map.

Why It Matters

Understanding these factors helps you answer questions like:

Why are most of India's industries concentrated in a few states?
Why do some regions have high population density while others are nearly empty?
Why are certain crops grown only in specific parts of the country?

Note

Key Categories at a Glance

Physical Factors

Relief (mountains vs plains)
Climate (temperature, rainfall)
Soil fertility
Availability of water
Natural resources (minerals, forests)

Economic Factors

Proximity to raw materials
Access to energy sources
Transport and communication networks
Nearness to markets
Availability of labour

Human/Cultural Factors

Historical settlement patterns
Government policies and incentives
Social infrastructure (education, healthcare)
Cultural or religious significance of a place …

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Part (a): Flat fertile plains and urbanised regions attract dense populations, while rugged highlands remain sparsely peopled.

Part (b): Well-watered river valleys and coasts and industrialised belts draw dense populations, while water-scarce deserts stay sparse.

Part (a)

Population is spread very unevenly over the earth, and both the shape of the land and the growth of towns help explain the pattern.

Landforms. Relief exerts a strong control on where people can live and work. Flat, low-lying plains are easy to cultivate, build on and cross with roads and railways, so they support dense agricultural and urban populations. The Indo-Gangetic plain of northern India, the North China plain of the Yangtze and Hwang-Ho, and the lower Nile valley are among the most crowded places on earth. In contrast, rugged mountains, steep slopes and dissected plateaus make farming, transport and construction difficult, so they are thinly peopled — the high Himalayas, the Andes, the Rockies and the Alpine ranges carry only scattered settlements clinging to valleys. …

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Q.(a) How do the ‘landforms’ and ‘urbanisation’ influence the distribution of world population ? Explain with examples.

Part (a)

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