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.
Model answer
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 ranches and the sea. In India each of these sits on a physical stage — a plateau, a coast, a mountain — which is why physiography is not a decoration on the answer.
Body
What counts
Mining and quarrying pull ore and stone from the crust. Fishing and aquaculture harvest rivers and seas. Forestry takes timber, fuelwood, lac and resin. Hunting is now marginal and mostly illegal. Animal husbandry is primary when it lives off pasture and fodder rather than a meat factory (the factory would be secondary). These are not “rural side jobs” in the census sense of a farmer driving a tractor to town. They are extractive livelihoods.
Mapped onto Indian land and water
The Chota Nagpur plateau and the Dandakaranya–Bastar belt hold coal, iron, bauxite and manganese because ancient cratons and Gondwana basins stored them. Jharkhand, Odisha, Chhattisgarh and parts of Madhya Pradesh are mining states for that geological reason, not by accident of policy alone. Kolar and the Deccan schists tell an older gold story. Makrana marble sits in the Aravallis of Rajasthan. The Himalaya offers limestone, slate and, in pockets, magnesite; it also makes mining a landslide risk.
Western and eastern coasts shape fisheries. The Kerala–Karnataka shelf and the Odisha–Andhra coast feed artisanal and mechanised fleets. The Sundarbans and the Chilika lagoon are brackish worlds of crab and fish tied to delta and monsoon. Inland, the Ganga and Brahmaputra still support river fishers, though dams and pollution have cut the catch.
Forests follow rainfall and relief. The Western Ghats, Northeast hills and Central Indian sal belt are timber and non-timber zones. Pine and deodar belong to the Himalayan slope. Pastoralism follows grass: Bakkarwal and Gaddi movements in the western Himalaya, Raika camels on the Rajasthan arid margin, and cattle on the Deccan plateau where rain-fed pasture survives.
Physiography does not freeze destiny. A port can industrialise a coast. But the first location of a mine or a fishing harbour is still a map of rock, rain and shelf.
Flow diagram
flowchart TB
subgraph plateau [Peninsular plateau]
CN[Chota Nagpur coal iron]
DEC[Deccan livestock stone]
end
subgraph coast [Coasts]
WK[Kerala-Karnataka fishery]
EC[Odisha-Andhra fishery]
end
subgraph hill [Hills]
WG[Western Ghats forest]
HIM[Himalaya pasture timber]
end
subgraph arid [Arid west]
RAJ[Rajasthan marble pastoralism]
end
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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