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Cooperative Farming, Mining & Exercises

🎓 Class 12 Social Science CBSE Theory Chapter 4 — Primary Activities ⏱ ~28 min
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Class 12 · Geography · Fundamentals of Human Geography · Unit III · Part 3 / Final

Cooperative and Collective Farming, Mining, and NCERT Exercises

Three more pieces complete the picture of primary activities. Cooperative farming shows how voluntary association can give small farmers the bargaining power of a corporation — Denmark and India's AMUL are classic examples. Collective farming shows what happens when the state tries to engineer this from above — the Soviet kolkhoz. Mining brings us to the deepest of all primary activities, with its own geography of open-cast strips and underground shafts. The chapter closes with a full set of NCERT-style exercises and a chapter-wide summary.

4.11 Farming Organisation — Cooperative & Collective

Beyond the climatic and crop classifications used so far, types of farming can also be sorted by farming organisation — the way in which farmers own their farms and the policies of the government that help to run them. Two organisational forms in particular are world-famous because of their political histories: the voluntary cooperative and the state-driven collective.

A. Cooperative Farming

A group of farmers form a cooperative society? by pooling in their resources voluntarily for more efficient and profitable farming. Crucially, individual farms remain intact — the cooperative is a matter of joint initiative, not joint ownership. The land, the cattle and the labour stay with the family; the cooperative is a layer above them that does what no single small farmer could do alone.

Cooperative societies help farmers in three big ways:

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Procure inputs
Bulk-purchase of seeds, fertilisers, pesticides, animal feed, machinery and credit at favourable wholesale rates.
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Sell on best terms
Aggregate the harvest, negotiate with traders or run their own retail outlets, capturing more of the final consumer price for the farmer.
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Process at cheaper rates
Run shared dairies, oil mills, sugar mills and packing units that would be uneconomic for any single farm.

Where Has the Cooperative Movement Succeeded?

The cooperative movement originated over a century ago and has been very successful in many western European countries — notably Denmark, the Netherlands, Belgium, Sweden and Italy. In Denmark, the movement has been so successful that practically every farmer is a member of a cooperative.

🇮🇳 The AMUL Story — A Cooperative Beyond Europe
India's most famous cooperative is Anand Milk Union Limited (AMUL). Founded in Anand, Gujarat in 1946 and federated into the Gujarat Cooperative Milk Marketing Federation in 1973, it pools the milk of more than three million dairy farmers (the vast majority small or marginal). Each farmer remains the owner of two or three cows; the cooperative does the chilling, transport, processing into butter, cheese, ghee and milk powder, and the all-India marketing. AMUL is the engine that powered Operation Flood and made India the world's largest producer of milk.

B. Collective Farming — The Kolkhoz Model

The basic principle behind collective farming? is the social ownership of the means of production and collective labour. It is the very opposite of cooperative farming: in collective farming, the individual farms are merged and the land is owned and worked jointly. The model of Kolkhoz? was introduced in the erstwhile Soviet Union to improve upon the inefficiency of the previous methods of agriculture and to boost agricultural production for self-sufficiency.

The farmers used to pool in all their resources like land, livestock and labour. They were allowed to retain only very small private plots to grow crops to meet their daily requirements. The system was abandoned with the dissolution of the Soviet Union — large-scale political experiments in agriculture have generally proved less efficient than the voluntary cooperative pathway.

SVG — Cooperative vs Collective Farming Compared

Cooperative vs Collective Farming COOPERATIVE Voluntary · Individual farms intact Farm 1 Farm 2 Farm 3 Farm 4 COOPERATIVE e.g. Denmark · AMUL India COLLECTIVE (KOLKHOZ) State-driven · Farms merged ONE BIG FARM Pooled land, livestock, labour (Tiny private plots retained for daily needs) e.g. erstwhile USSR · abandoned

Figure 4.9: The cooperative pools services while the collective pools land itself. The cooperative model has been more durable; the collective model was largely abandoned with the end of the Soviet system.

4.12 Mining

The discovery of minerals in the history of human development is reflected in the names of whole epochs — the copper age, bronze age and iron age. The use of minerals in ancient times was largely confined to making tools, utensils and weapons. The actual development of mining as an industrial activity began with the industrial revolution, and its importance has been increasing ever since.

Factors Affecting Mining Activity

The profitability of mining depends on two big families of factors:

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Physical factors
The size, grade and mode of occurrence of the deposits — how rich the ore is, how concentrated, and how deep below the surface.
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Economic factors
The demand for the mineral, the technology available, the capital needed for infrastructure, and the labour and transport costs.

Methods of Mining — Open-cast vs Shaft

Depending on the mode of occurrence and the nature of the ore, mining is of two main types: surface mining and underground mining.

(i) Surface (Open-cast) Mining — Strip Mining

Open-cast mining? — also called strip mining — is the easiest and cheapest way of mining minerals that occur close to the surface. Overhead costs such as safety precautions and equipment are relatively low. The output is both large and rapid. Bulldozers strip away the topsoil and overburden, exposing the ore for direct extraction.

(ii) Underground (Shaft) Mining

When the ore lies deep below the surface, the underground or shaft mining? method has to be used. Vertical shafts are sunk, from where underground galleries radiate to reach the minerals. Minerals are extracted and transported to the surface through these passages. The method requires specially designed lifts, drills, haulage vehicles and ventilation systems for the safety and efficient movement of people and material.

Shaft mining is risky. Poisonous gases, fires, floods and caving-in lead to fatal accidents. Mine fires and the flooding of coal mines have been a recurring tragedy in India.

SVG — Mining Cross-Section: Open-cast vs Shaft

Methods of Mining — Cross Section OPEN-CAST / STRIP MINING Wide pit · ore close to surface · low overheads · output large & rapid SHAFT (UNDERGROUND) MINING Vertical shaft + radiating galleries · risky (gas/fire/flood) · needs lifts & ventilation

Figure 4.10: Two principal mining methods. Open-cast (strip) mining works ores close to the surface and is cheap and rapid; shaft mining reaches ores at depth via vertical shafts and radiating underground galleries.

A Shifting Geography of Mining

Developed economies are retreating from mining, processing and refining stages of production due to high labour costs, while developing countries with large labour forces and striving for a higher standard of living are becoming more important. Several countries of Africa, and a few of South America and Asia, earn over fifty per cent of their export earnings from minerals alone.

Major World Mineral Belts

Table 4.5: Major mineral-producing regions and their lead minerals
RegionLead MineralsKey Producers
Persian GulfCrude oilSaudi Arabia, Iran, Iraq, UAE, Kuwait
Russia & Central AsiaNatural gas, coal, oilRussia, Kazakhstan, Turkmenistan
AustraliaIron ore, coal, uranium, bauxiteWestern Australia, Queensland
Chile & PeruCopperChile (the world's largest copper exporter)
South AfricaGold, diamonds, platinumWitwatersrand basin
BrazilIron ore, bauxiteCarajás, Minas Gerais
USA & CanadaCoal, oil, gas, uranium, nickelAppalachian, Alberta, Sudbury
Gulf of MexicoOffshore oilUSA, Mexico

Chart — Top World Oil Producers

Figure 4.11: Approximate share of global crude oil production by leading countries. The Persian Gulf belt and Russia together dominate the supply side of the global oil market.

4.13 Conclusion — The Foundation Layer

The seven branches of primary activity — hunting and gathering, pastoralism, fishing, forestry, agriculture and mining — form the foundation of every other layer of the economy. Without the red-collar worker, no factory, office or service exists. The chapter has tracked these activities from the most primitive (gathering medicinal bark in the Amazon) to the most industrial (extracting offshore oil in the Gulf of Mexico). Each form is shaped by climate, soils, technology and politics — and every one of them, even the most modern, ultimately depends on the earth and the people who agree to work outdoors.

📚 NCERT Exercises — Full Model Answers

Q1. Choose the right answer from the four alternatives given below.

(i) Which one of the following is not a plantation crop?
(a) Coffee   (b) Sugarcane   (c) Wheat   (d) Rubber
Answer: (c) Wheat. Wheat is the principal crop of extensive commercial grain cultivation, not a plantation crop. Plantation crops are tropical estate crops — tea, coffee, cocoa, rubber, oil palm, sugarcane, banana, pineapple.
(ii) In which one of the following countries was cooperative farming the most successful experiment?
(a) Russia   (b) Denmark   (c) India   (d) The Netherlands
Answer: (b) Denmark. NCERT specifically notes that in Denmark the cooperative movement has been so successful that practically every farmer is a member of a cooperative. Russia tried collective (kolkhoz) farming, not cooperative.
(iii) Growing of flowers is called:
(a) Truck farming   (b) Factory farming   (c) Mixed farming   (d) Floriculture
Answer: (d) Floriculture. The growing of flowers is the floriculture branch of horticulture and is important in places like the Netherlands (tulips) and the Pune-Bangalore corridor in India.
(iv) Which one of the following types of cultivation was developed by European colonists?
(a) Kolkhoz   (b) Viticulture   (c) Mixed farming   (d) Plantation
Answer: (d) Plantation. NCERT explicitly states that plantation agriculture was introduced by Europeans in their tropical colonies. Examples: French cocoa & coffee in West Africa, British tea in India and Sri Lanka, British rubber in Malaysia, British sugar & banana in West Indies, Dutch sugar in Indonesia.
(v) In which one of the following regions is extensive commercial grain cultivation not practised?
(a) American–Canadian Prairies   (b) European Steppes   (c) Pampas of Argentina   (d) Amazon Basin
Answer: (d) Amazon Basin. The Amazon basin is hot, humid equatorial rainforest — the very opposite of the flat semi-arid mid-latitude terrain that extensive grain wheat-belts require. The Amazon is associated instead with shifting cultivation (roca) and gathering.
(vi) In which of the following types of agriculture is the farming of citrus fruit very important?
(a) Market gardening   (b) Plantation agriculture   (c) Mediterranean agriculture   (d) Co-operative farming
Answer: (c) Mediterranean agriculture. NCERT calls the Mediterranean region an important supplier of citrus fruits. The hot dry summers and mild wet winters of southern Europe, north Africa, California, central Chile, SW South Africa and S/SW Australia are perfect for oranges, lemons and grapefruit.
(vii) Which one type of agriculture amongst the following is also called slash-and-burn agriculture?
(a) Extensive subsistence agriculture
(b) Primitive subsistence agriculture
(c) Extensive commercial grain cultivation
(d) Mixed farming
Answer: (b) Primitive subsistence agriculture. The vegetation is cleared by fire, the ashes add fertility to the soil and cultivation continues for 3-5 years before the farmer moves on. Local names include Jhum (NE India), Milpa (Central America), Ladang (Indonesia/Malaysia) and Roca (Brazil).
(viii) Which one of the following does not follow monoculture?
(a) Dairy farming   (b) Mixed farming   (c) Plantation agriculture   (d) Commercial grain farming
Answer: (b) Mixed farming. Mixed farming combines crops and livestock with equal emphasis — the very opposite of monoculture. Plantation agriculture is the textbook example of single-crop specialisation; commercial grain farming specialises in wheat or other grains; dairy farming specialises in one type of milch animal.

Q2. Answer the following questions in about 30 words.

(i) Future of shifting cultivation is bleak. Discuss.
Model Answer (≈30 words): Shifting cultivation is bleak because the jhum cycle has shrunk; soils cannot recover their fertility, forests are destroyed, biodiversity is lost, and yields have fallen. Land scarcity and ecological damage make the practice unsustainable in the long run.
(ii) Market gardening is practised near urban areas. Why?
Model Answer (≈30 words): Vegetables, fruits and flowers are highly perishable. Locating farms near urban centres ensures quick transport to market, fresh produce, lower spoilage, access to high-income consumers and good road links — all essential for the high-value, time-sensitive output.
(iii) Large-scale dairy farming is the result of the development of transportation and refrigeration.
Model Answer (≈30 words): Milk is highly perishable. Without modern refrigeration, pasteurisation and fast transport, milk could not move beyond a one-village radius. These technologies extended shelf life and supply distance, enabling commercial dairy belts to ship to distant cities.

Q3. Answer the following questions in not more than 150 words.

(i) Differentiate between Nomadic Herding and Commercial Livestock Rearing.
Model Answer (≈150 words): Nomadic herding (pastoral nomadism) is a primitive subsistence activity in which herders move with their livestock across well-identified traditional territories, depending on pastures and water. The animals supply food, clothing, shelter, tools and transport. The activity uses very little capital and very simple technology; the yield supports only the family. The Tuareg of the Sahara, the Bedouin of the Arabian peninsula, the Sami (Lapps) of Eurasian tundra and the Mongols of central Asia are classic examples.

Commercial livestock rearing is highly organised, capital-intensive and associated with western cultures. It is practised on permanent fenced ranches divided into parcels to control grazing, with the number of animals matched to the carrying capacity of the pasture. It is a specialised single-animal activity (sheep, cattle, goats or horses); products like meat, wool, hides and skin are processed scientifically and exported. New Zealand, Australia, Argentina, Uruguay and the USA are leading examples.
(ii) Discuss the important characteristic features of plantation agriculture. Name a few important plantation crops from different countries.
Model Answer (≈150 words): Plantation agriculture was introduced by European colonists in tropical territories. Its characteristic features are: (i) large estates or plantations; (ii) large capital investment; (iii) managerial and technical support; (iv) scientific methods of cultivation; (v) single-crop specialisation (monoculture); (vi) cheap labour; and (vii) a good system of transportation linking estates to factories and to ports for export.

Important plantation crops by country: Tea — India, Sri Lanka (British); Coffee — Brazil (European-managed fazendas), West Africa (French); Cocoa — West Africa (French); Rubber — Malaysia (British); Sugarcane & banana — West Indies (British); Sugarcane — Indonesia (Dutch monopoly), Philippines; Coconut — Philippines (Spanish/American). Today, ownership of most plantations has passed to host-country governments or nationals.

Q4. Project / Activity

Visit a nearby village and observe the cultivation of some crops. Ask the farmers and list the various operations.
Sample Project Plan: Choose a paddy farmer or a wheat farmer in your district. Note the following operations in order with approximate dates: (1) Land preparation — ploughing, levelling, bunding; (2) Sowing/Transplanting — direct sowing for wheat, transplanting for paddy from a separate nursery; (3) Irrigation schedule — number and timing of waterings; (4) Weeding — hand weeding or chemical; (5) Fertiliser/manure application — basal dose, top-dressing; (6) Pest and disease control; (7) Harvesting — by sickle or combine; (8) Threshing & winnowing; (9) Drying & storage; (10) Marketing — Mandi, FCI, cooperative or trader. Compare with NCERT's classification: is this intensive subsistence, mixed farming, or commercial grain?

Q5. Map Work — Mark on a World Map

Mark the following on an outline world map: (a) two areas of nomadic herding; (b) two areas of commercial livestock rearing; (c) two areas of intensive subsistence farming; (d) two regions of Mediterranean agriculture; (e) two centres of mining (one oil, one mineral).
Suggested markings:
  • Nomadic herding — Sahara (Tuareg/Bedouin); Mongolia/Central Asian steppes; Sami country (northern Scandinavia/Russia).
  • Commercial livestock rearing — Argentine Pampas; New Zealand; SE Australia; Uruguay; western USA.
  • Intensive subsistence farming — Indo-Gangetic plains; eastern China (Yangtze valley); Java; Mekong delta.
  • Mediterranean agriculture — Italy/Spain (Mediterranean basin); central California; central Chile; Cape Town region; SW Australia.
  • Mining centres — Persian Gulf (oil) — Saudi Arabia/Iran/Iraq/UAE/Kuwait; Witwatersrand (gold/diamonds) — South Africa; Pilbara (iron ore) — Western Australia; Atacama (copper) — Chile.

📋 Chapter Summary

Key Take-aways from Chapter 4

  • Primary activities are economic activities directly dependent on the environment — they utilise the earth's resources of land, water, vegetation, building materials and minerals.
  • The seven branches are hunting and gathering, pastoralism, fishing, forestry, agriculture, plantation, and mining and quarrying; their workers are nick-named red-collar workers for their outdoor work.
  • Hunting and gathering is the oldest economic activity, still practised in high-latitude (N. Canada, N. Eurasia, S. Chile) and low-latitude (Amazon, tropical Africa, N. Australia, interior SE Asia) zones.
  • Nomadic herding stretches across three belts (the core from N. Africa to Mongolia, the Eurasian tundra, and small southern-hemisphere pockets) and includes transhumance in mountain regions.
  • Commercial livestock rearing on fenced ranches dominates in New Zealand, Australia, Argentina, Uruguay and the USA.
  • Subsistence agriculture is split into primitive (slash-and-burn — Jhum, Milpa, Ladang, Roca) and intensive (wet rice in monsoon Asia, dry farming for wheat, soyabean, barley, sorghum and millets).
  • Plantation agriculture was introduced by European colonists for export — large estates, capital, technical management, single-crop specialisation, cheap labour and transport.
  • Extensive commercial grain dominates the Eurasian steppes, the Prairies, the Pampas, the Velds, the Australian Downs and the Canterbury Plains — low yield per acre, high yield per person.
  • Mixed farming blends crops and livestock equally in NW Europe, Eastern N. America, parts of Eurasia and the temperate southern continents.
  • Dairy farming dominates NW Europe, Canada/NE USA, and SE Australia/NZ/Tasmania — capital-and-labour-intensive, with no off-season.
  • Mediterranean agriculture supplies citrus, grapes (viticulture), olives and figs in winter to lucrative European and N. American markets.
  • Market gardening, truck farming, factory farming & floriculture ring every great city, taking advantage of urban demand and modern transport.
  • Cooperative farming (Denmark, Netherlands, Belgium, Sweden, Italy, India's AMUL) preserves individual ownership while pooling services. Collective farming (kolkhoz, USSR) merged the farms themselves and was abandoned.
  • Mining is shaped by physical factors (size, grade, mode of occurrence) and economic factors (demand, technology, capital, labour, transport). It uses two methods — open-cast (strip) for shallow ores and shaft for deep ores — the latter being more risky.
  • Developed countries are retreating from mining; developing countries — especially in Africa, S. America and Asia — supply an ever larger share, with several earning over 50% of export earnings from minerals alone.

📑 Key Terms — Glossary

Primary ActivitiesActivities directly dependent on the environment — hunting, gathering, pastoralism, fishing, forestry, agriculture, mining.
Red-Collar WorkersNick-name for primary-sector workers because of the outdoor nature of their work.
Pastoral NomadismSubsistence form of pastoralism with seasonal movement across traditional territories.
TranshumanceVertical seasonal migration between mountain (summer) and plain (winter) pastures.
Tuareg / Bedouin / SamiIconic nomadic communities of the Sahara, the Arabian peninsula and the Eurasian tundra respectively.
RanchingPermanent fenced commercial livestock rearing on large parcels with controlled carrying capacity.
Shifting CultivationSlash-and-burn farming on rotating forest patches; called Jhum, Milpa, Ladang or Roca locally.
Jhum / Milpa / LadangLocal names — NE India / Central America / Indonesia & Malaysia respectively.
PlantationLarge estate, single tropical crop, capital-and-management-intensive, colonial origin, profit-oriented.
Mixed FarmingEqual emphasis on crops and livestock; NW Europe, E. N. America, parts of Eurasia, temperate southern continents.
Dairy FarmingCapital and labour-intensive milch-animal rearing; NW Europe, Canada/NE USA, SE Australia/NZ/Tasmania.
Mediterranean AgricultureCitrus, grapes, olives, figs around the Mediterranean and lookalike climates worldwide.
ViticultureThe cultivation of grapes; speciality of the Mediterranean region.
Market GardeningSmall-farm horticulture for urban markets — vegetables, fruits and flowers.
Truck FarmingVegetable specialisation within an overnight-truck distance of the city market.
Factory FarmingIndustrial-scale stall-and-pen livestock rearing in W. Europe and N. America.
Cooperative FarmingVoluntary pooling of services by farmers who keep their own land — Denmark, Netherlands, AMUL India.
Collective Farming (Kolkhoz)State-driven merger of farms into one large unit, USSR model, since abandoned.
Open-cast / Strip MiningSurface method for ores close to the surface; cheap, large and rapid output.
Shaft / Underground MiningDeep-ore method via vertical shafts and radiating galleries; risky and equipment-heavy.

📝 Competency-Based Questions — Part 3

Scenario: A state planning department is reviewing four primary-activity proposals. Proposal 1 — set up a milk cooperative in the Anand-style; Proposal 2 — revive a defunct kolkhoz-style commune on government land; Proposal 3 — open a strip-mining bauxite operation on a low-grade plateau ore; Proposal 4 — sink a deep coal shaft in a Damodar-belt district. The board has limited capital and asks for a comparative recommendation.
Q1. Which proposal is mostly likely to fail historically, and why?
L3 Apply
  • (A) Proposal 1 — cooperatives
  • (B) Proposal 2 — kolkhoz model
  • (C) Proposal 3 — strip mining
  • (D) Proposal 4 — shaft coal mine
Answer: (B) — The kolkhoz-style commune of pooled land and labour was abandoned with the dissolution of the Soviet Union because it was inefficient and de-motivating. Cooperatives, which preserve individual ownership but pool services, are the historically successful alternative.
Q2. State three physical and three economic factors that the board must check before clearing Proposal 3 (strip-mining bauxite).
L3 Apply
Model Answer: Physical factors: (i) Size of the deposit — is it large enough to justify the operation? (ii) Grade of the ore — what is the alumina content? (iii) Mode of occurrence — depth and overburden, since strip mining requires the ore to be near the surface. Economic factors: (i) Demand — is the global aluminium price strong? (ii) Capital — can the board afford bulldozers, conveyors, processing units? (iii) Labour and transport — wage costs, road/rail to refinery and to port.
Q3. Compare the safety profile of Proposals 3 and 4 and recommend at least three engineering safeguards specifically required for shaft mining.
L5 Evaluate
Model Answer: Strip mining (Proposal 3) is mostly an above-ground operation; its safety risks are dust, vehicle accidents and slope collapse. Shaft mining (Proposal 4) is far more dangerous — poisonous gases (methane), underground fires, water ingress (flooding), and roof caving-in cause fatal accidents. Required safeguards: (i) specially designed lifts and haulage vehicles; (ii) powerful ventilation systems to flush methane and carbon monoxide; (iii) methane detectors and continuous gas monitoring; (iv) roof bolting and shoring; (v) flood barriers and emergency pumps; (vi) regular drills and rescue teams. NCERT specifically warns that mine fires and flooding have caused tragedies in Indian coal mines.
HOT Q. Design a 5-year roadmap for Proposal 1 (milk cooperative) on the AMUL model — starting from village-level dairy committees and ending at all-India branded products. Identify what cooperative function (procurement, marketing, processing) must dominate at each stage and why.
L6 Create
Hint: Year 1 — Procurement focus: set up village dairy cooperative societies; install bulk milk coolers; train members. Year 2 — Procurement + Input bulk-buying: add cattle feed, vet services, AI breeding (input procurement is now a co-op service). Year 3 — Processing focus: build a district-level union dairy with pasteurisation, packaging, ghee and butter lines. Year 4 — Marketing focus: brand under one name, launch in nearby towns, secure a state-level federation. Year 5 — Diversified marketing & processing: add curd, lassi, paneer, ice-cream, milk powder; expand to all-India distribution. Each stage builds on the last — preserving the principle that individual farms remain intact.
⚖️ Assertion–Reason Questions — Part 3
Options:
(A) Both A and R are true, and R is the correct explanation of A.
(B) Both A and R are true, but R is NOT the correct explanation of A.
(C) A is true, but R is false.
(D) A is false, but R is true.
Assertion (A): In cooperative farming, individual farms remain intact.
Reason (R): Farmers form a cooperative society by pooling their resources voluntarily for more efficient and profitable farming, without giving up ownership of their land.
Answer: (A) — Both true and R is the precise reason. The cooperative provides services (procurement, marketing, processing) on top of individually owned farms — distinguishing it from the kolkhoz model, where farms themselves were merged.
Assertion (A): Open-cast (strip) mining is the cheapest method of mining.
Reason (R): Overhead costs such as safety precautions and equipment are relatively low, and the output is both large and rapid because the ore lies close to the surface.
Answer: (A) — Both true and R explains A directly. NCERT calls open-cast mining the easiest and cheapest way of mining minerals close to the surface for exactly these reasons.
Assertion (A): Several countries of Africa and a few of South America and Asia earn over fifty per cent of their export earnings from minerals alone.
Reason (R): Developed economies are retreating from mining, processing and refining stages of production due to high labour costs, leaving developing countries to fill the supply gap.
Answer: (A) — Both true and R is the correct geographic-economic mechanism behind A. As developed-country wages rise, low-wage developing countries with large mineral reserves take over a growing share of global mining.

Frequently Asked Questions

What is cooperative farming?

Cooperative farming is when farmers voluntarily pool resources for efficient profitable farming. Individual ownership is retained but inputs are bought and produce sold collectively. Successful in Denmark, Netherlands, Belgium, Sweden and Italy.

What is collective farming or Kolkhoz?

Collective farming or Kolkhoz is based on social ownership and collective labour. Introduced in the former Soviet Union — farmers pool land, livestock and labour, sharing produce. The state sets targets and prices.

What is mining and what are the two types?

Mining is extraction of valuable minerals from the earth. Two types: surface (open-cast/strip) for shallow deposits, and underground/shaft mining for deep deposits requiring vertical shafts and tunnels.

What are the factors influencing mining activity?

Physical factors: size, grade and mode of mineral occurrence. Economic factors: demand, technology, capital, labour costs, transport and infrastructure. Inaccessible deposits remain unexploited despite high quality.

What is the difference between surface and underground mining?

Surface mining for shallow ore — overburden removed, mineral extracted with bulldozers and shovels; cheap and safe. Underground mining for deep deposits — vertical shafts, lifts and conveyors; expensive, dangerous and slow.

What is the role of mining in developing economies?

Developing countries with mineral wealth rely on mining for export earnings, foreign exchange and employment. Processing and value addition happens in advanced countries. Examples: Katanga-Zambia copper belt, West Asian oil.

What topics do NCERT Chapter 4 exercises cover?

MCQs on hunting, gathering, pastoralism and agriculture types; short answers on shifting cultivation, plantation and Mediterranean farming; long answers comparing nomadic herding with commercial dairy farming.

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