NCERT
Every NCERT book that matters for UPSC — open a book, then a chapter. Learn each chapter's concepts, then how UPSC tests them — with diagrams, flowcharts and the past questions to attempt.
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← Fundamentals of Human Geography — all chaptersSecondary Activities
Start here: why this chapter matters
In simple wordsA farmer sells raw cotton for a little money. A spinner turns it into yarn, a weaver into cloth, a tailor into a shirt — and each step makes it worth more. That ‘making’ step, between nature and the shop, is a secondary activity.
Chapter 4 dealt with getting resources out of nature. This chapter is about transforming them. It explains why factories are where they are — one of the most-asked ideas in UPSC geography — and how industries are classified.
- Builds on Chapter 4: farm, forest, mine and sea supply the raw materials.
- Builds on Chapters 2–3: markets are people with purchasing power; manufacturing jobs drive urbanisation and human development.
- Leads into Chapters 6–8: services, transport and trade move and sell what industry makes.
- Pairs with India: People and Economy (manufacturing industries in India: iron and steel, cotton textiles, sugar, petrochemicals, IT).
- UPSC: GS1 syllabus names ‘factors responsible for the location of primary, secondary and tertiary sector industries in various parts of the world (including India)’ — this chapter is its core.
| Word | What it means here |
|---|---|
| Manufacturing | Transforming raw materials into finished goods of higher value; literally ‘making by hand’ |
| Industry | A located manufacturing unit with accounts and management; also used loosely (tourism ‘industry’) |
| Mass production | Large quantities of standardised parts, each worker repeating one task |
| Automation | Machines running processes without human thinking — the advanced stage of mechanisation |
| Weight-losing raw material | One that loses much weight in processing (ore, sugarcane) |
| Agglomeration economies | Savings from being near a leader industry and linked industries |
| Footloose industry | One that can locate almost anywhere |
| Basic industry | One whose products are raw material for other industries |
| Agri-business | Industrial-scale commercial farming financed by non-farm business |
| Technopolis | A regional cluster of specialised high-tech industry |
Reading the chapter-opening photograph (page 36)A sprawling industrial complex: rows of tall columns, tanks and stacks, a web of pipelines, clouds of steam and a few tiny human figures on a walkway — it looks like a refinery or chemical plant. The image sets the tone: large-scale, capital-heavy, energy-hungry manufacturing in which people are dwarfed by machines.
At a glance — the six ideas to carry away
- Secondary activities add value: manufacturing, processing and construction.
- Modern manufacturing: specialisation (mass production), mechanisation → automation, R&D, large organisations, uneven distribution (< 10% of land).
- Location factors: market (most important), raw material, labour, energy, transport and communication, government policy, agglomeration economies.
- Footloose industries: no specific raw material, component parts, small output and labour, non-polluting, road access.
- Classified by size, inputs (agro, mineral, chemical, forest, animal), output (basic vs consumer) and ownership (public, private, joint).
- High-tech: R&D-led, white-collar majority; clusters are technopolies — Silicon Valley, ‘Silicon Forest’.
1. What secondary activities do
In simple wordsNature gives ingredients; secondary activities are the kitchen. A potato is worth a little; chips in a packet are worth much more. The extra value comes from processing.
All economic activities revolve around obtaining and using resources. Secondary activities add value to natural resources by transforming raw materials into valuable products. Cotton in the boll has limited use; as yarn it can make clothes. Iron ore cannot be used straight from the mine; as steel it makes machines and tools. So secondary activities are concerned with manufacturing, processing and construction (infrastructure).
Manufacturing covers everything from handicrafts to moulding iron and steel, stamping out plastic toys and assembling computer parts or space vehicles. The common features: application of power, mass production of identical products and specialised labour in factory settings producing standardised goods. It may use modern machinery or remain very primitive — most Third World countries still ‘manufacture’ in the literal sense, by hand.
Reading the box ‘Manufacturing Industry and Manufacturing Industry’ (page 37)
- Manufacturing literally means ‘to make by hand’, but now includes goods made by machines; it transforms raw materials into finished goods of higher value for local or distant markets.
- An industry is a geographically located manufacturing unit that keeps books of accounts and records under a management system.
- Because ‘industry’ is also used for activities not done in factories — the entertainment or tourism ‘industry’ — NCERT uses the longer phrase manufacturing industry for clarity.
- The box's title plays on quotation marks: ‘manufacturing’ industry (any industry loosely so called) versus manufacturing industry (factories that transform materials).
Exam trapConstruction (infrastructure) is a secondary activity in NCERT's grouping. Storage of farm produce is tertiary, not secondary (UPSC 2024, in the Chapter 4 question set).
2. Characteristics of modern large-scale manufacturing
In simple wordsA village tailor makes one shirt at a time, start to finish. A garment factory has one worker cutting collars all day, another stitching sleeves, machines doing the rest, engineers improving the line, and managers running it all. That is modern manufacturing.
| Feature | What NCERT says |
|---|---|
| Specialisation of skills | ‘Craft’ method: few, made-to-order pieces, high cost. Mass production: large quantities of standardised parts, each worker doing one task repeatedly |
| Mechanisation | Gadgets that accomplish tasks; automation (without human thinking) is its advanced stage — automatic factories with feedback and closed-loop computer control |
| Technological innovation | Research and development for quality control, eliminating waste and inefficiency, and combating pollution |
| Organisational structure | Complex machines, extreme specialisation and division of labour; vast capital, large organisations, executive bureaucracy |
| Uneven distribution | Concentrated in a few places covering less than 10% of the world's land; these nations became centres of economic and political power |
NCERT's corn-belt comparison (page 37)2.5 sq km of the American corn belt usually holds about four large farms employing 10–20 workers who support 50–100 people. The same area could hold several large integrated factories employing thousands. That is why manufacturing is concentrated on far smaller areas than agriculture: its processes are far more intensive.
⤵ From craft to automation
Craftmade to order, few pieces, high cost
Mass productionstandardised parts, one repeated task per worker
Mechanisationgadgets do the tasks
Automationclosed-loop computer control; machines ‘think’
3. Why industries locate where they do
In simple wordsIf you open a sugar mill, you set it up among the cane fields — cane is heavy and spoils quickly. If you open a bakery, you set it up in town — bread is light to make but must reach buyers fresh. Industries choose the spot where their total costs are lowest.
Industries maximise profit by reducing costs, so they should locate where production costs are minimum. NCERT's factors:
| Factor | NCERT's point | Example (NCERT) |
|---|---|---|
| Market | The most important factor; market = people with demand and purchasing power | Europe, North America, Japan, Australia (high purchasing power); South and South-east Asia (dense population); aircraft and arms have global markets |
| Raw material | Cheap, bulky, weight-losing materials and perishable ones pull industry to the source | Steel, sugar, cement; agro-processing and dairy near farms |
| Labour | Some manufacturing still needs skilled labour; mechanisation and automation reduce dependence | — |
| Energy | Power-hungry industries locate near energy | Aluminium; coal once dominant, now hydroelectricity and petroleum too |
| Transport and communication | Cost of transport matters; communication needed for information and management | Western Europe and eastern North America |
| Government policy | ‘Regional policies’ to promote ‘balanced’ development | — |
| Agglomeration economies | Savings from linkages with a leader industry and other industries | — |
Reading the box ‘Foot Loose Industries’ (page 38)
- Can be located in a wide variety of places.
- Not dependent on any specific raw material, weight-losing or otherwise; they depend on component parts obtainable anywhere.
- Produce in small quantity with a small labour force; generally non-polluting.
- The important locational factor is accessibility by road.
- Beyond NCERT examples: electronics assembly, diamond cutting, computer chips, watches.
Beyond NCERT — Weber's theory and the shifting steel map
- Alfred Weber (1909) explained industrial location as a search for the least-cost site, balancing transport costs, labour costs and agglomeration. A material index (weight of local materials ÷ weight of product) above 1 pulls industry to raw materials; below 1, to the market.
- Iron and steel first grew on coalfields (the Ruhr, Pittsburgh, Britain's Midlands), because early furnaces burned far more coal than ore. As fuel efficiency improved and ore and coal began to move cheaply by sea, new plants went to coastal ‘tidewater’ sites (Japan, South Korea, Visakhapatnam in India), and mini-mills using scrap and electric arc furnaces went near markets (UPSC Mains 2014, 2020).
- Cotton textiles use a raw material that does not lose weight, so the industry is not raw-material-localised and spreads towards markets and labour (UPSC 1991; Mains 2013).
⤵ Choosing a site
What is heavy, perishable or power-hungry?raw material, product or energy
Input heavy or perishablelocate at the raw material (steel, sugar, cement, dairy)
Product perishable or market-sizedlocate at the market
Adjust for labour, transport, policy, agglomerationthe least-cost site
Neither pulls strongly?footloose — road access decides
Exam traps
- NCERT calls market the most important factor — not raw material.
- Sugar, cotton textiles and vegetable oils are not footloose (exercise Q1-i): sugar is raw-material-bound.
- Hydroelectricity and petroleum have reduced coal's pull as a location factor.
- Aluminium is pulled by energy (cheap electricity), not by bauxite alone.
4. Classifying industries — and by size
In simple wordsYou can sort shoes by size, material, use or brand. Industries are sorted the same way — by how big they are, what they use, what they make and who owns them.
Reading NCERT Fig. 5.1 — Classification of Industries (page 39)
- A tree printed sideways across the page, with four bases: size, inputs/raw materials, output/product and ownership.
- Under size: cottage or household (artefacts), small scale, large scale.
- Under inputs: agro-based (sugar, edible oil, cotton textile, coffee, tea, rubber), mineral-based, chemical-based (petrochemicals, plastic, synthetic fibre, salts, chemical fertilisers), forest-based (timber, lac, turpentine — printed ‘terpentine’ — paper) and animal-based (leather, wool).
- Mineral-based branches into metallic — ferrous (iron and steel) and non-ferrous (copper, aluminium, gems and jewellery) — and non-metallic (cement, pottery).
- Under output: basic (iron and steel) and consumer goods (biscuits, textiles, vehicles such as cars, scooters and cycles).
- Under ownership: public, private and joint sector.
- The chart gives examples the text does not, such as salts and fertilisers as chemical-based and gems and jewellery as non-ferrous mineral-based.
Size depends on the capital invested, number of workers and volume of production.
Household or cottage manufacturing is the smallest unit: artisans use local materials and simple tools at home, with family or part-time labour, for home use, the village market or barter. Products: foodstuffs, fabrics, mats, containers, tools, furniture, shoes, figurines, leather articles, pottery and bricks, jewellery, bamboo and wood crafts. Small-scale manufacturing works in a workshop outside the home with local material, simple power-driven machines and semi-skilled labour; it provides jobs and raises local purchasing power, which is why India, China, Indonesia and Brazil developed labour-intensive small industry. Large-scale manufacturing developed over the last 200 years in the UK, north-eastern USA and Europe and has diffused worldwide; its regions are either traditional (clustered in a few developed countries) or high-technology (diffusing to less developed countries).
Reading Figs 5.2 (a), 5.2 (b), 5.3 and 5.4 (pages 40–41)
- 5.2 (a): a man in traditional dress shapes clay pots in his courtyard in Nagaland, finished pots around him — household industry.
- 5.2 (b): a man weaving a bamboo basket by a roadside in Arunachal Pradesh — local material, hand tools.
- 5.3: a shop in Assam hung with bamboo and cane baskets, trays and lamps — cottage products reaching a local market.
- 5.4: car bodies on an overhead assembly line at a motor plant in Japan (the caption misprints ‘lines’ as ‘hires’) — large-scale, mechanised mass production.
- Read together they run from hand-made to machine-made, which is NCERT's size ladder.
5. Industries by raw material
In simple wordsAsk ‘what goes into the machine?’ — something grown (agro), something dug up (mineral), a chemical, something from the forest, or something from an animal. That is the input-based classification.
| Type | Raw material | Examples (NCERT) |
|---|---|---|
| Agro-based | Field and farm produce | Food processing, sugar, pickles, fruit juices, beverages (tea, coffee, cocoa), spices, oils and fats, textiles (cotton, jute, silk), rubber |
| Mineral-based | Minerals: ferrous, non-ferrous, non-metallic | Iron and steel (ferrous); aluminium, copper, jewellery (non-ferrous); cement, pottery (non-metallic) |
| Chemical-based | Natural chemical minerals; also wood and coal | Petrochemicals (from mineral oil); salt, sulphur, potash; synthetic fibre, plastics |
| Forest-based | Major and minor forest products | Furniture (timber); paper (wood, bamboo, grass); lac |
| Animal-based | Animal products | Leather, woollen textiles; ivory from elephant tusks |
Food processing includes canning, cream production, fruit processing and confectionery. Drying, fermenting and pickling are ancient, but served only limited pre-Industrial-Revolution demand.
Reading the Agri-business box and Fig. 5.5 (page 41)
- Agri-business: commercial farming on an industrial scale, often financed by businesses whose main interests lie outside agriculture (for example, large corporations in tea plantations). Farms are mechanised, large, highly structured and chemical-reliant — ‘agro-factories’.
- Fig. 5.5: a multi-storey tea factory stands among tea bushes on a slope in the Nilgiri Hills, Tamil Nadu. It shows the factory placed right in the garden — a perishable, weight-losing raw material processed at the source.
Reading Fig. 5.6 — a pulp mill at Ketchikan, Alaska (page 42)Rafts of logs float in the water in front of a mill with smoking stacks, backed by forested mountains in the Ketchikan timber area of Alaska. A forest-based industry sits where the wood is and uses water to move it — raw-material location in action.
Beyond NCERT
- International trade in ivory was banned when CITES listed the African elephant in its Appendix I in 1989; India bans the ivory trade under the Wildlife (Protection) Act. NCERT's line on ivory is a description, not an endorsement.
- Sugar mills sell molasses (for alcohol) and use bagasse as boiler fuel — by-products that add value at the raw-material site.
6. Industries by output and by ownership
In simple wordsSome factories make things for other factories (steel for machine-makers); others make things you buy in a shop (biscuits, soap). And any factory may belong to the government, to private owners, or to both.
| Ownership | Meaning (NCERT) | Typical of |
|---|---|---|
| Public sector | Owned and managed by governments; India had many Public Sector Undertakings (PSUs) | Socialist countries; mixed economies have both public and private |
| Private sector | Owned by individual investors, managed by private organisations | Capitalist countries |
| Joint sector | Managed by joint stock companies, or set up and run by the private and public sectors together | Mixed economies |
A loose definitionNCERT's joint sector ‘managed by joint stock companies’ is loose: a joint-stock company is simply a company owned by shareholders, which can be wholly private. In Indian usage the joint sector means enterprises jointly owned by government and private investors — NCERT's second phrase. Factors of production owned individually = capitalist economy (exercise Q1-ii).
7. High-technology industry and technopolies
In simple wordsAn old steel town is chimneys and rail yards full of workers in overalls. A tech park is low glass buildings, lawns and car parks full of engineers in casual clothes — and its main input is ideas, not ore.
High-tech industry is the latest generation of manufacturing: intensive research and development producing goods of an advanced scientific and engineering character. Professional (white-collar) workers greatly outnumber production (blue-collar) workers. Examples: robotics on assembly lines, computer-aided design (CAD) and manufacturing, electronic control of smelting and refining, and constant development of new chemical and pharmaceutical products. Its landscape is neatly spaced, low, modern, dispersed office-plant-lab buildings, not massive factories; planned business parks for start-ups are part of regional development. Regionally concentrated, self-sustained, highly specialised high-tech clusters are technopolies — Silicon Valley near San Francisco and Silicon Forest near Seattle.
⤵ Why high-tech firms choose the edge of big cities (exercise Q3-iii)
Need for skilled peopleuniversities, research labs, a metropolitan talent pool
Need for space and a pleasant settingcheaper, larger plots and less congestion than the centre
Good road and air accesslight, high-value goods
Planned business parksregional policy, incentives, shared services
Clusters growagglomeration — a technopolis
Beyond NCERT — technopolies in India (NCERT asks)
- Bengaluru (often called India's ‘Silicon Valley’), Hyderabad (HITEC City, ‘Cyberabad’), Pune, Chennai and the Delhi NCR (Gurugram, Noida) are India's main high-tech clusters, mostly on the peripheries of big cities.
- The nickname ‘Silicon Forest’ is most often used for the high-tech cluster around Portland, Oregon; NCERT places it ‘near Seattle’. Silicon Valley lies in the Santa Clara Valley, at the southern end of the San Francisco Bay Area.
Manufacturing contributes significantly to the world economy; iron and steel, textiles, automobiles, petrochemicals and electronics are among its most important industries.
NCERT's in-text questions — short answers
Why do large-scale industries choose different locations? (page 37)
Because each industry's least-cost site differs: market, raw material, labour, energy, transport, government policy and agglomeration weigh differently for steel, sugar, aluminium, bakeries or electronics.
Can you make a list of joint sector industries? (page 42)
Examples in India have included Maruti Udyog (government of India with Suzuki, in its early years), and several state-government industrial joint ventures with private firms. Check current ownership, which changes with disinvestment.
Can you identify the links? Iron/steel → machines for the textile industry → clothes for consumers. (page 42)
Iron and steel (basic industry) is the raw material for textile machinery (capital goods), which the textile industry uses to make cloth and clothes (consumer goods). Each industry's output is the next one's input.
Are some technopolies developing in India? (page 43)
Yes — Bengaluru, Hyderabad, Pune, Chennai and Delhi NCR (Beyond NCERT), built around IT, electronics, biotechnology and pharmaceuticals.
NCERT exercise — answer outlines
Try each question yourself first, then open the outline to compare. MCQs (i)–(iii) are in the self-check below; (iv) is answered here.
MCQ (iv): Which one of the following pairs is correctly matched? (a) Automobile industry … Los Angeles (b) Shipbuilding industry … Lusaka (c) Aircraft industry … Florence
None of the three printed pairs is correct. Lusaka is the capital of landlocked Zambia (no shipbuilding); Florence is not an aircraft centre; and the classic US automobile centre is Detroit, while Los Angeles is better known for aircraft and aerospace. Older editions had a fourth option, Iron and steel … Pittsburgh, which was the intended answer; it has been dropped from this reprint. Learn Pittsburgh–iron and steel and Detroit–automobiles.
Write a short note on High-Tech industry. (30 words)
The latest generation of manufacturing, based on intensive R&D; white-collar specialists outnumber blue-collar workers; examples: robotics, CAD, electronics, pharmaceuticals; low, dispersed office-plant-lab buildings; clusters called technopolies (Silicon Valley).
Write a short note on Manufacturing. (30 words)
Literally ‘making by hand’, now including machine-made goods: transforming raw materials into finished goods of higher value for sale, using power, mass production and specialised labour — from handicrafts to spacecraft.
Write a short note on Footloose industries. (30 words)
Industries not tied to any specific raw material; they use component parts available anywhere, produce small quantities with a small workforce, are generally non-polluting, and locate wherever road access is good (e.g. electronics, diamond cutting — Beyond NCERT).
Differentiate between primary and secondary activities. (150 words)
Nature: primary activities extract resources directly from nature; secondary activities transform them into goods of higher value.
Examples: hunting-gathering, herding, farming, fishing, forestry, mining vs manufacturing, processing, construction.
Dependence on environment: direct and strong for primary; indirect for secondary (market, labour, energy, policy matter more).
Workers: red-collar (NCERT) vs blue-collar factory workers and, in high-tech, white-collar specialists.
Area and intensity: primary spreads over large areas; secondary is concentrated (NCERT's corn-belt comparison; < 10% of land).
Value and technology: lower value added, often lower technology vs higher value added, mechanisation, automation, R&D.
Link: primary output is secondary input (cotton → yarn, ore → steel).
Diagram: value-addition steps.
Examples: hunting-gathering, herding, farming, fishing, forestry, mining vs manufacturing, processing, construction.
Dependence on environment: direct and strong for primary; indirect for secondary (market, labour, energy, policy matter more).
Workers: red-collar (NCERT) vs blue-collar factory workers and, in high-tech, white-collar specialists.
Area and intensity: primary spreads over large areas; secondary is concentrated (NCERT's corn-belt comparison; < 10% of land).
Value and technology: lower value added, often lower technology vs higher value added, mechanisation, automation, R&D.
Link: primary output is secondary input (cotton → yarn, ore → steel).
Diagram: value-addition steps.
Discuss the major trends of modern industrial activities especially in the developed countries of the world. (150 words)
Automation and mechanisation: closed-loop computer control, robotics; less dependence on labour.
R&D and innovation: quality control, waste reduction, pollution control.
Shift to high-tech: electronics, pharmaceuticals, CAD; white-collar majority; technopolies and business parks.
Footloose, dispersed locations: component-based, road-accessible, often on metropolitan peripheries.
Large organisations: vast capital, division of labour, corporate bureaucracy; agri-business.
Relocation of heavy industry: energy shifting from coal to hydroelectricity and petroleum; Beyond NCERT — steel, textiles and assembly moving to lower-cost developing countries, while developed countries keep design, research and services.
Conclude: developed countries move up the value chain.
R&D and innovation: quality control, waste reduction, pollution control.
Shift to high-tech: electronics, pharmaceuticals, CAD; white-collar majority; technopolies and business parks.
Footloose, dispersed locations: component-based, road-accessible, often on metropolitan peripheries.
Large organisations: vast capital, division of labour, corporate bureaucracy; agri-business.
Relocation of heavy industry: energy shifting from coal to hydroelectricity and petroleum; Beyond NCERT — steel, textiles and assembly moving to lower-cost developing countries, while developed countries keep design, research and services.
Conclude: developed countries move up the value chain.
Explain why high-tech industries in many countries are being attracted to the peripheral areas of major metropolitan centres. (150 words)
Talent: universities, research institutes and skilled professionals in the metropolis.
Space and cost: large, cheaper plots for low, spread-out campuses; less congestion.
Accessibility: highways and airports for light, high-value products and people; NCERT notes road access matters for footloose units.
Planned business parks: part of regional and local development schemes, with incentives and shared infrastructure.
Clean, pleasant environment: non-polluting industry can sit beside housing; attractive to professionals.
Agglomeration: start-ups, suppliers, venture capital cluster — technopolies.
Examples: Silicon Valley (San Francisco Bay Area); Bengaluru's Electronic City and Whitefield, Hyderabad's HITEC City (Beyond NCERT).
Space and cost: large, cheaper plots for low, spread-out campuses; less congestion.
Accessibility: highways and airports for light, high-value products and people; NCERT notes road access matters for footloose units.
Planned business parks: part of regional and local development schemes, with incentives and shared infrastructure.
Clean, pleasant environment: non-polluting industry can sit beside housing; attractive to professionals.
Agglomeration: start-ups, suppliers, venture capital cluster — technopolies.
Examples: Silicon Valley (San Francisco Bay Area); Bengaluru's Electronic City and Whitefield, Hyderabad's HITEC City (Beyond NCERT).
Africa has immense natural resources and yet it is industrially the most backward continent. Comment. (150 words)
Resources: minerals (copper, gold, diamonds, cobalt), oil, forests, hydropower potential.
Why backward (apply NCERT's location factors):
• Market: low purchasing power, small and fragmented national markets.
• Transport and communication: poor internal networks; colonial railways ran from mine to port.
• Energy: low electricity supply despite potential.
• Labour: limited skills and education (low human development, Chapter 3).
• Capital and technology: scarce; foreign firms export raw ores.
• Political instability and conflict deter investment.
• Colonial legacy: economies built to export raw materials, not process them; many earn over half their income from minerals (Chapter 4).
Conclude: resources alone do not make industry — markets, infrastructure, skills and stable governance do.
Why backward (apply NCERT's location factors):
• Market: low purchasing power, small and fragmented national markets.
• Transport and communication: poor internal networks; colonial railways ran from mine to port.
• Energy: low electricity supply despite potential.
• Labour: limited skills and education (low human development, Chapter 3).
• Capital and technology: scarce; foreign firms export raw ores.
• Political instability and conflict deter investment.
• Colonial legacy: economies built to export raw materials, not process them; many earn over half their income from minerals (Chapter 4).
Conclude: resources alone do not make industry — markets, infrastructure, skills and stable governance do.
Projects: a survey of factory-made goods in school; bio-degradable vs non-biodegradable; global brands and logos.
Survey: list items (bags, pens, uniforms, furniture, electronics) and classify each by raw material and by basic vs consumer industry. Bio-degradable materials (paper, cotton, jute, food waste) are broken down by micro-organisms; non-biodegradable ones (most plastics, glass, metals) persist — bio-degradable is generally better for the environment, though reuse and recycling matter for both. Brands: note where each product is designed and where it is made — a lesson in footloose, global manufacturing.
What to remember
Numbers
Share of world land with major manufacturingless than 10%
Corn-belt comparison: area2.5 sq km
… farms / workers / people supportedabout 4 / 10–20 / 50–100
Large-scale manufacturing developed overthe last 200 years (UK, NE USA, Europe)
Location factors in NCERT7
Bases of classification4 — size, inputs, output, ownership
Input-based types5 — agro, mineral, chemical, forest, animal
Ownership types3 — public, private, joint
Sizes of industry3 — household, small, large
Types of large-scale industrial region2 — traditional; high-technology
Countries with labour-intensive small industry (NCERT)India, China, Indonesia, Brazil
Weber's theory (Beyond NCERT)1909
CITES ivory ban (Beyond NCERT)1989
One-liners
- Secondary = manufacturing, processing, construction; it adds value.
- Automation is the advanced stage of mechanisation.
- Market is the most important location factor (NCERT).
- Weight-losing, bulky, perishable raw materials pull industry to the source.
- Aluminium goes to cheap energy.
- Footloose: component parts, small output, non-polluting, road access.
- Basic industries feed other industries; consumer industries feed people.
- High-tech: R&D-led; white-collar outnumber blue-collar; technopolies.
Traps to avoid
- Sugar, cotton textiles and vegetable oils are not footloose.
- Cotton textiles are not raw-material-localised (UPSC 1991).
- Construction is secondary; storage is tertiary.
- Capitalist economy = factors of production owned individually.
- Detroit is the classic automobile city, Pittsburgh iron and steel — MCQ (iv) as printed has no correct pair.
- Joint sector in India = government + private ownership.
- ‘Silicon Forest’ usually means Portland, Oregon; NCERT says near Seattle.
- Agri-business is farming run like a factory, financed by non-farm business.
How to strategise
Prelims — what UPSC asks
- Location logic is what UPSC tests: which industry is not raw-material-localised (1991 — cotton textiles); what is essential for developing an industry (1983 — infrastructure, skilled manpower, finance, raw materials).
- Cottage industry: why it mattered despite low productivity — employment (1979).
- Expect statement questions built on NCERT's lines: footloose features, market as the most important factor, aluminium and energy, agglomeration economies.
Mains — where it appears and how to answer
- GS1 (location of industries): change in the world spatial pattern of iron and steel (2014); iron and steel plants away from raw materials (2020); the decentralised cotton textile industry in India (2013); localisation of agro-based food processing in north-west India (2019); regional-resource-based manufacturing and employment (2019).
- Answer frame: classify the industry (input, weight-losing or not, perishability) → apply the seven factors → historical shift (coal → hydro/petroleum; coalfield → coast → market) → examples from the world and India → current trend (footloose, high-tech, policy).
- Draw the factor wheel or Weber's triangle; name one world and one Indian example per factor.
Self-check
Tap an option. NCERT's own exercise questions come first; the rest test the figures and common confusions.
1. Which one of the following statements is wrong?
2. In which one of the following types of economy are the factors of production owned individually?
3. Which one of the following types of industries produces raw materials for other industries?
4. According to NCERT, the most important factor in the location of industries is:
5. Which industry is located close to sources of energy, according to NCERT?
6. Which is NOT a feature of footloose industries in NCERT?
7. In high-technology industry:
UPSC questions from this chapter
Open any question to attempt it in the Question bank — your attempt is saved to your progress.