Structure of the Economy (Unit 21)

200

Define the structure of the economy.

The structure of the economy refers to the way economic activities are organised into different sectors based on the type of activity performed: primary, secondary, tertiary and quaternary.

Define the primary economic sector.

The primary sector is the extraction or harvesting of natural resources from the Earth to obtain raw materials and basic food products.

Define the secondary economic sector.

The secondary sector is the processing, manufacturing or transformation of raw materials into finished or semi-finished goods (value-added products).

Define the tertiary economic sector.

The tertiary sector is the provision and distribution of services to consumers and businesses.

Define the quaternary economic sector.

The quaternary sector is the collection, processing, management and sharing of information and specialised knowledge.

Define Gross Domestic Product (GDP).

GDP is the total value of all goods and services produced within a country's borders by both citizens and non-citizens during a specific period (usually one year).

Define Gross National Product (GNP).

GNP is the total value of all goods and services produced by a country's citizens, both within the country and abroad, during a specific period (usually one year).

Define per capita GDP.

Per capita GDP is the average economic output per person and is calculated by dividing a country's GDP by its total population.

Define value-added products.

Value-added products are raw materials that have been processed or manufactured to increase their value.

Define subsistence farming.

Subsistence farming is farming where crops and livestock are produced mainly to meet the needs of the farmer and their family.

Define commercial (large-scale) farming.

Commercial farming is the large-scale production of crops and livestock mainly for sale and profit.

Define small-scale farming.

Small-scale farming is the production of crops and livestock mainly for home consumption and limited local sales using small areas of land.

Define the home market.

The home market is the market where goods are sold within South Africa.

Define the export market.

The export market refers to goods produced for sale in other countries.

Define food security.

Food security exists when everyone has reliable access to sufficient, safe and nutritious food for a healthy life.

Define food insecurity.

Food insecurity occurs when people do not have reliable access to sufficient, safe and nutritious food.

What is the main activity of the primary sector?

Extracting or harvesting natural resources directly from the environment.

What are the two main outputs of the primary sector?

Basic food products and raw materials.

List examples of primary sector activities.

Agriculture, mining, forestry, fishing, quarrying, hunting, gathering, logging, grazing and oil extraction.

Which types of farming belong to the primary sector?

Both subsistence farming and commercial farming.

Why is mining classified as a primary activity?

Because it extracts raw materials directly from the Earth.

Why is forestry classified as a primary activity?

Because trees are harvested directly from the natural environment.

Why is fishing classified as a primary activity?

Because fish are harvested directly from natural water bodies.

Why is quarrying classified as a primary activity?

Because rock, sand and gravel are extracted from the Earth.

What is the main activity of the secondary sector?

Manufacturing and processing raw materials into goods.

What happens to raw materials in the secondary sector?

They are transformed into products with greater value.

Why is the secondary sector called the value-adding sector?

Because manufacturing increases the value of raw materials.

Give examples of secondary sector activities.

Food manufacturing, textile manufacturing, motor vehicle manufacturing, steel production, construction, engineering, breweries, bottling and chemical industries.

Why is construction classified as a secondary activity?

Because it creates or builds products and infrastructure.

Give an example of value addition.

Iron ore → iron and steel → motor vehicles.

Why is textile manufacturing part of the secondary sector?

Because raw fibres are processed into clothing and fabrics.

Why is food manufacturing a secondary activity?

Because agricultural products are processed into finished food products.

What is the main activity of the tertiary sector?

Providing services to businesses and consumers.

Does the tertiary sector produce goods?

No. It mainly provides services.

Give examples of tertiary activities.

Commerce, transport, banking, finance, real estate, education, health, administration, tourism, hospitality, telecommunication, retail, public services and waste disposal.

Why is transport classified as tertiary?

Because it provides a service by moving people and goods.

Why are banks part of the tertiary sector?

Because they provide financial services.

Why is education a tertiary activity?

Because schools and universities provide educational services.

Why is healthcare classified as tertiary?

Because it provides medical services.

Why is real estate classified as tertiary?

Because it provides the service of buying and selling property.

Why is tourism a tertiary activity?

Because it provides services to travellers.

Why is retail classified as tertiary?

Because shops provide goods and services directly to consumers.

What is the main activity of the quaternary sector?

Producing, collecting, analysing and sharing specialised information.

Which activities belong to the quaternary sector?

Research, GIS, ICT, consultancy and information management.

Why is GIS classified as quaternary?

Because it gathers, analyses, processes and shares spatial information.

Why is research a quaternary activity?

Because it generates specialised knowledge and information.

Why is ICT classified as quaternary?

Because it manages and processes information.

Why is consultancy classified as quaternary?

Because it provides expert knowledge and advice.

Are the four sectors independent of one another?

No. They are linked and interdependent.

Why are the sectors interdependent?

Because each sector relies on outputs from the others.

Explain the maize example showing the relationship between sectors.

Primary grows maize → Secondary processes maize into breakfast cereal → Tertiary sells cereal in supermarkets → Quaternary researches consumer preferences.

How does research affect the other sectors?

Consumer demand identified through research influences production, manufacturing and sales.

What happens if demand for breakfast cereal increases?

More maize is produced, more cereal is manufactured and more products are supplied to shops.

What happens if demand decreases?

Production, manufacturing and sales all decrease.

Why is demand important?

Because it influences production throughout the economy.

What does GDP measure?

The value of all goods and services produced within a country's borders.

Does GDP include non-citizens working in South Africa?

Yes.

Does GDP include South Africans working overseas?

No.

Does GNP include South Africans working overseas?

Yes.

Does GNP include foreigners working in South Africa?

No.

What is the main indicator of the size of an economy?

GDP.

Does a high GDP always mean a country is highly developed?

No. GDP measures economic size, not necessarily development.

Which measure is better for comparing standards of living?

Per capita GDP.

Formula for per capita GDP?

GDP ÷ Total population.

Why can China have a huge GDP but a lower per capita GDP?

Because its GDP is divided among a very large population.

Why can a smaller country have a higher per capita GDP?

Because its GDP is shared among fewer people.

What employment pattern is typical of developed countries?

A high percentage of workers are employed in the tertiary (and quaternary) sector.

What employment pattern is typical of developing countries?

A larger percentage of workers are employed in the primary sector.

Why does a developed country have fewer workers in primary activities?

Mechanisation reduces the need for labour.

Why does a developed country have more workers in tertiary activities?

Higher incomes create greater demand for services.

How does mechanisation affect employment in agriculture?

It reduces labour requirements.

Which sectors best indicate development?

The primary and tertiary sectors.

How did the USA compare with India in the notes?

USA had much higher tertiary employment and much lower primary employment.

Why did India have higher primary employment?

It is less developed and relies more on agriculture.

Why did the USA have higher tertiary employment?

It is highly developed with advanced service industries.

In many resources, where is the quaternary sector included?

Within the tertiary sector.

What general trend is seen in South Africa's GDP contribution over time?

Overall contribution increases, but the tertiary sector grows fastest.

Which sector has shown the greatest increase in contribution to GDP?

The tertiary sector.

Which sector has shown the greatest decline in percentage contribution?

The primary sector.

What happened to South Africa's primary sector contribution (2001–2011)?

It decreased from about 10.7% to about 7%.

What happened to the secondary sector contribution (2001–2011)?

It decreased slightly from about 14.8% to about 13.7%.

What happened to the tertiary sector contribution (2001–2011)?

It increased from about 74.5% to about 79.3%.

What does increasing tertiary contribution suggest?

Increasing economic development.

Why does tertiary growth indicate development?

More advanced economies rely increasingly on services.

Does every sector grow over time?

Generally yes, but tertiary grows faster while primary and secondary contribute a smaller percentage.

Why does the percentage contribution of primary decline?

Faster growth in tertiary activities reduces the primary sector's share.

Which activity contributed the most to South Africa's GDP in the example?

Finance, real estate and business services.

Which activity contributed the least in the example?

Electricity and gas.

Which sector does construction belong to? Why?

Secondary, because it builds and manufactures structures.

Which sector does real estate belong to? Why?

Tertiary, because it provides a service.

Which sector does mining belong to? Why?

Primary, because it extracts raw materials.

How do you calculate the contribution of the primary sector from a table?

Add together all primary activities (e.g. agriculture + mining).

Which province contributes the most to South Africa's GDP?

Gauteng.

Which province contributes the least to South Africa's GDP?

Northern Cape.

What is Gross Geographic Product (GGP)?

The contribution of a province to South Africa's GDP.

Why does Gauteng contribute the most to GDP?

It has the largest concentration of finance, manufacturing, business services and economic activity.

Which province has the highest tertiary contribution in the comparison table?

Western Cape (slightly higher than Gauteng).

Which sector contributes more in Gauteng than in the Western Cape?

The secondary sector.

What graph and statistics skill is commonly examined in IEB Geography?

Identifying trends, comparing sectors, calculating percentages and interpreting data.

When answering data-response questions on the structure of the economy, what should always be done?

Use evidence from the graph, table or statistics provided to support every answer.