Cambridge International AS & A Level Geography (9696): Topic 11 – Production, location and change – Revision Notes

For full explanations and worked paragraphs, read the Production, location and change study guide first.

These notes condense Topic 11, Production, location and change, sections 11.1 to 11.4 of the Cambridge International AS & A Level Geography (9696) syllabus for examination in 2025 and 2026. The topic is one of four Advanced Human Geography Options in Paper 4 (1 hour 30 minutes, 60 marks, 25% of the A Level). You study two options; for each one you answer a 10-mark structured question and one 20-mark essay from a choice of two.

Check your progress against the Geography checklist, find all units on the Cambridge A Level Geography hub, and test yourself with the practice questions. Transnational corporations and newly industrialised countries belong to a different option; see the Economic transition study guide.

What the syllabus lists, in one view

• 11.1 Factors (physical, social, economic, political) in farm land use and practices: irrigation, land tenure, demand and distance from markets, technology. The farm system for one arable and one pastoral system. Intensive and extensive production; productivity. Issues in intensification and extension of cultivation.
• 11.2 Case study: managing agricultural change in one country at farm and national scale; evaluate solutions.
• 11.3 Ten location factors for manufacturing and related services. Agglomeration, functional linkages, the industrial estate, the EPZ. The informal sector: causes, characteristics, location, impact.
• 11.4 Case study: one country’s industrial policy and changes in the character, location and organisation of its manufacturing; issues; evaluate solutions.

Key terms

Term	Definition
Land tenure	The way land is owned or occupied: owner-occupation, tenancy, sharecropping, communal or state ownership
Sharecropping	Tenancy in which rent is paid as a share of the crop
Fragmentation	Division of a holding into many small, scattered plots, often through inheritance
Land consolidation	Joining scattered plots into larger, compact holdings
Locational rent	Income per hectare minus production and transport costs (von Thünen)
Agricultural system	Inputs, throughputs, subsystems and outputs of a farm, with feedback
Intensive farming	High inputs of labour or capital per hectare; high output per hectare
Extensive farming	Low inputs per hectare over large areas; lower output per hectare
Agricultural productivity	Output per unit of input: per hectare, per worker or per unit of capital
Extension of cultivation	Bringing new land into farming, such as forest or semi-arid margins
Salinisation	Build-up of salts in soil, often where irrigation water evaporates
Economies of scale	Falling cost per unit as output rises
Diseconomies of scale	Rising cost per unit when a firm or area grows too large: congestion, high rents
Industrial inertia	A firm staying in a place after its original advantages have gone
Agglomeration	Clustering of firms, giving shared external economies
Functional linkages	Connections between firms: backward, forward, horizontal, service
Industrial estate	Planned area of serviced plots, roads and utilities for several firms
Export processing zone (EPZ)	Zone where firms import inputs duty-free, process them and export output, often with tax relief
Informal sector	Economic activity not registered, regulated or taxed by the state
Footloose industry	Industry not tied to materials or a market, free to choose among many locations

Theories and case studies at a glance

Who / what	What it says or shows	Key detail	One evaluation point
Von Thünen (1826)	Land use forms rings round a market by locational rent	Perishable, high-output uses nearest	Assumes flat, uniform land and one market; air freight and refrigeration weaken it
Weber (1909)	Industry seeks the least-cost location	Weighs transport against labour costs	Fits heavy industry better than footloose firms and services
Canadian Prairie wheat (arable)	Extensive, commercial, mechanised system	Chernozem soils; grain moved by rail to ports	Low output per hectare but high output per worker
Waikato dairy, New Zealand (pastoral)	Intensive, grass-based system	Rotational grazing; milk to the Fonterra co-operative	High output, but nitrate run-off harms water quality
India, agricultural change (11.2)	Green Revolution from the late 1960s; MSP from the mid-1960s	Punjab rice-wheat rotation; PM-KISAN (2019); farm laws 2020, repeal announced November 2021	Raised national output but locked Punjab into a water-hungry rotation
Sialkot, Pakistan (agglomeration)	Cluster of surgical-instrument and sports-goods firms	Business-funded dry port and airport	Strong linkages and inertia, but reliant on low-cost labour
Chittagong EPZ, Bangladesh	EPZ opened 1983, run by BEPZA	Tax holidays; unions banned inside EPZs	Jobs and exports, but weak local linkages and labour rights
Jua kali, Kenya (informal sector)	“Hot sun” in Swahili: informal enterprises, such as the Kamukunji cluster in Nairobi	Thousands of small firms with their own association	Supplies jobs and cheap goods, but low, unstable pay
Malaysia, industrial policy (11.4)	Import substitution, then export zones, heavy industry, master plans	Bayan Lepas FIZ (1972); Proton (1983); MSC (1996)	Strong electronics exports, but Proton’s share fell from 74% (1993) to 32% (2006)

Must-know distinctions

• Intensive v extensive: inputs per hectare, not farm size. A large feedlot is intensive.
• Productivity per hectare v per worker: smallholder rice is high per hectare, low per worker; Prairie wheat is the reverse.
• Intensification v extension: more output from the same land, versus more land brought into use.
• Arable v pastoral: crops versus livestock; mixed farms have both subsystems.
• Economies v diseconomies of scale: the same growth that lowers costs can later raise them.
• Internal v external economies: savings inside one firm (bulk buying) versus savings from being near other firms (shared labour pool).
• Backward v forward linkage: to suppliers versus to customers.
• Industrial estate v EPZ: an estate serves any firm; an EPZ is for export processing with customs and tax privileges.
• Informal v formal sector: registration, regulation and tax, not legality of the product.
• Local v national scale (11.2): the syllabus asks for both; one farm or producer, plus national policy.

Mini essay plan

Question type: “Evaluate the success of attempts to manage agricultural change in one country you have studied.” (20-mark essay style.)

1. Introduction: define agricultural change; name India; state the need (1960s food shortage; later water and income problems). Give your view in one line.
2. National success: Green Revolution, HYVs, MSP and procurement; India moved from shortage to grain surplus.
3. Local scale problems: a Punjab smallholder’s rice-wheat rotation; falling water tables; stubble burning; debt.
4. Attempted local fixes: delayed transplanting law (2009); Happy Seeder; the 2022 MSP offer for maize and bajra. Judge each.
5. National reform and resistance: PM-KISAN excludes tenants; 2020 farm laws repealed after protests. What this shows about stakeholders.
6. Conclusion: success in quantity, partial in sustainability and equity; success depends on scale and on who you ask.

Keep a judgement in every paragraph, not only the last.

Quick self-test

1. Name the four groups of factors affecting farm land use in 11.1.
2. What is sharecropping, and why may it discourage investment?
3. Give two inputs, one throughput and two outputs of a pastoral system.
4. A farm has high output per hectare but low output per worker. Is it more likely to be a smallholder rice farm or a mechanised wheat farm?
5. State two issues caused by the extension of cultivation.
6. In which state of India were Green Revolution gains greatest?
7. What does PM-KISAN pay, and which group does it leave out?
8. What is industrial inertia?
9. Give an example of a backward linkage for a car assembly plant.
10. State two features that define an EPZ.
11. Give three characteristics of the informal sector.
12. Name the Penang zone opened in 1972 and the type of industry it attracted.

Answers

1. Physical, social, economic, political.
2. A tenancy where rent is paid as a share of the crop. The tenant keeps only part of any extra output and may lose the land, so has less reason to invest.
3. Inputs: grass, cows, labour, fertiliser (any two). Throughput: milking or grazing. Outputs: milk, calves, manure (any two).
4. A smallholder rice farm.
5. Any two: deforestation, carbon release, habitat loss, soil degradation on marginal land, conflict over land rights.
6. Punjab (with Haryana and western Uttar Pradesh).
7. Rs 6,000 a year in three instalments to landholding farm families; tenant farmers are not covered.
8. A firm or industry staying in a place after its original locational advantages have gone.
9. A supplier of tyres, seats or engine parts.
10. Duty-free import of materials; production mainly for export (tax holidays are common).
11. Any three: unregistered, small scale, low capital, easy entry, irregular income, no legal protection.
12. Bayan Lepas Free Industrial Zone; electronics and semiconductors.

Where marks are usually lost

• Writing “productivity” with no unit, so the comparison means nothing.
• Drawing a system with crops and animals but no inputs, throughputs or feedback.
• Using a case study of a single farm only, or the nation only, when 11.2 asks for both scales.
• Describing policies in 11.2 and 11.4 without judging how well they worked.
• Listing all ten location factors instead of ranking the two or three that matter for the industry in the question.
• Confusing an industrial estate with an EPZ, or defining an EPZ by its fence rather than its trade rules.
• Treating the informal sector as only a problem; impact includes jobs, skills and cheap services.
• Quoting case-study numbers you are unsure of; a wrong figure costs more than a general but accurate point.
• Ignoring a resource you are given: Paper 4 expects you to use and interpret resources, so quote its figures.

Official syllabus

These notes follow the Cambridge International AS & A Level Geography (9696) syllabus for examination in 2025 and 2026, Topic 11 (sections 11.1 to 11.4) and section 4.4 (Paper 4 Advanced Human Geography Options).