Q5 · UPSC Civil Services Mains 2025 · GS I · 10 marks · 2 min read

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What are non-farm primary activities? How are these activities related to physiographic features in India? Discuss with suitable examples.

Topic: World's Physical Geography. Syllabus: Salient features of world’s physical geography. Same official PYQ from year-wise 2025 and World's Physical Geography.

Revision summary

Non-farm primary work takes minerals, fish, forest produce and pastoral products from nature. Mining in India clusters on the Chota Nagpur and central Indian plateaus because that is where the ore is. Fisheries follow the western and eastern shelves and the delta lagoons. Forestry and pastoralism follow rain, slope and grass from the Ghats and Northeast to Rajasthan and the Himalaya. These are extractive livelihoods, not factory jobs. Physiography sets the first location even when ports and policy later change the map.

Model answer

Copper italics in this answer — like this — are the key facts. Each one is unpacked in the Facts & figures rail.

Introduction

Primary activities take things from nature before a factory reshapes them. Farming is the obvious one. Non-farm primary work is the rest of that first layer: mines, quarries, forests, livestock, and the sea. In India each of these sits on a physical stage such as a plateau, a coast, or a mountain.

Body

What counts as non-farm primary

  • Mining: Ore is pulled directly from the crust before smelting begins.
  • Quarrying: Stone and marble are cut from rock as an extractive livelihood.
  • Fishing: River, lagoon, and shelf harvests take food from water.
  • Aquaculture: Farmed fish and crab still sit in the primary layer when they live off water systems.
  • Forestry: Timber, fuelwood, lac, and resin come from stands and slopes.
  • Pastoral husbandry: Animals living off pasture and fodder are primary, not factory processing.
  • Hunting: This form is now marginal and mostly illegal in India.
  • Not secondary: Smelting, canning, and furniture plants are manufacturing after extraction.

Physiography and Indian examples

  • Chota Nagpur: Gondwana basins store coal and iron that structure Jharkhand and neighbouring mining belts.
  • Bastar–Dandakaranya: Ancient cratons hold bauxite, iron, and manganese in central India.
  • Makrana marble: Aravalli fold geology in Rajasthan places quarrying on mountain rock.
  • Deccan schists: Older gold stories such as Kolar follow peninsular rock structure.
  • Himalayan stone: Limestone, slate, and magnesite pockets sit on young fold mountains with landslide risk.
  • Kerala–Karnataka shelf: Western continental shelf and monsoon waters support major fisheries.
  • Odisha–Andhra coast: The eastern shelf feeds artisanal and mechanised fleets.
  • Chilika lagoon: A monsoon link between river and sea creates a brackish fishery in Odisha.
  • Sundarbans: Delta physiography supports crab and fish livelihoods in a tidal forest.
  • Western Ghats forests: Heavy rain on the slope places timber and non-timber produce.
  • Northeast and central sal: Hill and plateau forests structure other timber belts.
  • Himalayan pastoralism: Bakkarwal and Gaddi routes follow alpine and sub-alpine grass.
  • Rajasthan arid margin: Raika camel and sheep pastoralism follows sparse grass, not wet forest.
  • Deccan cattle: Rain-fed pasture on the plateau supports livestock as a primary activity.

Flow diagram

Flow diagram

Conclusion

Non-farm primary activities are mining, fishing, forestry, and pastoral extraction. In India they sit on plateaus of ore, coasts of fish, wet forests, and dry grass. The physiographic map is the first page of their geography.

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