Economic activities are broadly divided into primary, secondary, tertiary, quaternary and quinary activities. Primary activities are those that are directly dependent on the environment and involve the extraction and production of natural resources. They include hunting and gathering, pastoralism (animal herding), fishing, forestry, agriculture and mining. These activities provide the raw materials, food and fuel that every economy requires, and they are most important in developing and underdeveloped economies where a large share of the population depends on them for livelihood.
Primary activities are called primary because they are the first stage in the chain of production. Their output becomes the input for secondary activities such as manufacturing. Because they depend directly on the natural environment, primary activities are strongly influenced by physical factors such as climate, soil, relief and the availability of water. The type of primary activity practised in a region depends on the combination of these physical factors and the technology, traditions and economic conditions of the people.
Hunting and gathering is the oldest form of economic activity, in which people obtain their food directly from nature by hunting animals, fishing and collecting wild fruits, nuts, roots and honey. In the past, all human societies depended on hunting and gathering, but today very few communities practise it, mainly in the equatorial rainforests of Africa, South America and Southeast Asia, in remote parts of Australia, and among some tribes of the Arctic.
Gathering involves the collection of forest products such as fruits, leaves, bark and medicinal plants, while hunting involves trapping and killing wild animals. The hunting and gathering economy is a subsistence economy, which means people produce only for their own needs and have no surplus for trade. Such groups are typically nomadic, moving from place to place as resources are exhausted. Their populations remain small and their impact on the environment is usually very low, making them sustainable but extremely low-yielding communities.
Pastoralism is the raising of livestock for meat, milk, wool, leather and other animal products. When the herding of animals is done over large distances to follow seasonal availability of pastures and water, it is called nomadic herding or transhumance. Nomadic herders such as the Bedouin of the Sahara, the Fulani of West Africa, the Maasai of East Africa and the Gujjar and Bakarwal herders of the Himalayas move their animals between summer and winter pastures.
Transhumance is a specific form of pastoralism in which herders move between highland and lowland pastures with the change of seasons. In summer they move to the higher, cooler mountain pastures, and in winter they return to the lower valleys. Pastoralism can be commercial, as practised in New Zealand, Australia and Argentina, where animals are raised on large ranches for the market. The regions of pastoralism are usually too dry or too mountainous for crop cultivation, so herding becomes the most suitable form of livelihood.
Agriculture is the art and science of cultivating the soil, growing crops and rearing livestock. It is the most widespread primary activity in the world and the main source of livelihood for more than half of humanity. Agriculture is classified into subsistence farming and commercial farming. Subsistence farming is practised to feed the farmer's own family, while commercial farming is practised for sale in the market. The type of agriculture depends on the intensity of labour, the use of technology and the market orientation.
Subsistence agriculture is of two types: primitive subsistence agriculture, which includes slash-and-burn or shifting cultivation, and intensive subsistence agriculture. In shifting cultivation, practised in the rainforests of the Amazon, Africa and Southeast Asia, land is cleared by burning, cultivated for a few years, and then abandoned for natural regeneration. Intensive subsistence agriculture, practised in the densely populated monsoon lands of South and East Asia, uses small plots of land with high inputs of labour and irrigation to produce rice and other staples.
Commercial agriculture includes commercial grain farming, plantation agriculture and mixed farming. Commercial grain farming is practised in the prairies of North America, the pampas of Argentina, the steppes of Eurasia and the plains of Australia, where wheat is grown on large mechanised farms. Plantation agriculture, developed under colonial rule, involves the large-scale cultivation of a single crop such as tea, coffee, rubber or bananas on estates using wage labour, as in Sri Lanka, Malaysia and Brazil. Mixed farming combines crop cultivation with animal rearing, as practised in Western Europe and parts of North America.
Dairy farming is the rearing of cattle, buffaloes, goats and other animals for milk and milk products such as butter, cheese and yoghurt. It is a highly specialised and capital-intensive form of agriculture that supplies the growing urban markets. Dairy farming is most developed in countries with a temperate climate and high urban demand, such as Denmark, the Netherlands, New Zealand, Switzerland, Australia and Canada. It is practised in regions close to large cities because milk is perishable and must reach the market quickly.
Dairy farming requires large pastures or high-quality fodder, good animal breeds and modern refrigeration and transport facilities. The farmer sells milk to cooperatives or processing plants, which convert it into long-lasting products. In India, dairy farming is largely a small-scale activity practised by millions of farmers, and through cooperatives like Amul it has become a major source of rural income. Because it involves animals, labour and machinery, dairy farming is considered one of the most intensive forms of primary activity.
Fishing is the extraction of fish and other aquatic organisms from seas, lakes and rivers. Fishing grounds are concentrated in the temperate regions because the mixing of cold and warm ocean currents brings nutrients to the surface, supporting large fish populations. The major fishing grounds are located off the coasts of the North Atlantic, the northwest Pacific and the high seas of the Southern Ocean. Countries such as China, Japan, Norway, Peru and Russia are major fishing nations, and fish provide an important source of protein and income.
Aquaculture, the controlled cultivation of fish and aquatic plants, has grown rapidly and now accounts for a large share of global fish production. Forestry is the harvesting of forest products such as timber, fuelwood, rubber and bamboo. Forests are classified as commercial forests and social or protective forests. Commercial forestry is practised in countries like Canada, Sweden, Finland and Russia, which have large timber industries, while many developing countries harvest fuelwood for energy. Deforestation and overfishing have become serious environmental concerns in modern times.
Mining is the extraction of valuable minerals and other geological materials from the Earth's crust. Minerals are divided into metallic minerals, such as iron ore, copper, gold and aluminium, and non-metallic minerals, such as coal, petroleum, limestone and salt. Mining is classified into surface mining (open-cast mining) and underground mining. Open-cast mining is cheaper and safer and is used when minerals lie near the surface, while underground mining is used when deposits are deep, as for coal and gold.
Mining activities depend on the occurrence and quality of mineral deposits, the technology available and the market price of minerals. Mining regions are often located far from industrial centres, so the development of transport is essential for the growth of the mining industry. Mining provides the raw materials for power generation and manufacturing, but it also causes environmental damage such as land degradation, deforestation, water pollution and air pollution. The world's major mining areas include the Ruhr region of Germany, the Appalachian coalfields of the USA, the mineral belts of Australia and the Chhota Nagpur plateau of India.
| Activity | Definition | Examples of Regions |
|---|---|---|
| Hunting and Gathering | Collection of wild food from nature | Amazon rainforest, Australian outback |
| Pastoralism | Rearing of livestock | Bedouin, Maasai, Gujjar herders |
| Fishing | Extraction of fish from water bodies | North Atlantic, northwest Pacific |
| Forestry | Harvesting of forest products | Canada, Sweden, Russia |
| Mining | Extraction of minerals from the earth | Ruhr, Chhota Nagpur plateau |
| Type | Feature | Region |
|---|---|---|
| Shifting Cultivation | Slash and burn, land abandoned | Amazon, Congo, Southeast Asia |
| Intensive Subsistence | Small plots, high labour and irrigation | Monsoon lands of South and East Asia |
| Commercial Grain Farming | Large mechanised wheat farms | Prairies, pampas, steppes |
| Plantation Agriculture | Single crop on large estates | Tea in Sri Lanka, rubber in Malaysia |
| Mixed Farming | Crops plus animal rearing | Western Europe, USA |
| Dairy Farming | Milk production near urban markets | Denmark, Netherlands, New Zealand |
Primary activities form the foundation of every economy by drawing food, fibre, fuel and minerals directly from the natural environment. From the ancient practice of hunting and gathering to modern commercial farming and mining, these activities have evolved with technology but remain dependent on climate, soil, water and mineral resources. Agriculture, in its many forms from shifting cultivation to plantation and dairy farming, is the most widespread primary activity and the mainstay of developing economies. The study of primary activities reveals the deep connection between human livelihood and the physical environment, and it provides the essential background for understanding the secondary activities that process these natural resources.
Keywords: Primary activities, hunting and gathering, pastoralism, transhumance, shifting cultivation, commercial grain farming, plantation agriculture, dairy farming, mining.