Human Processes (Leaving Cert Geography): Revision Notes

Human Processes

Population characteristics and diversity

The Mezzogiorno region displays remarkable ethnic and cultural diversity that stems from centuries of different groups settling in the area. Throughout history, various civilisations including Greeks, Romans, Normans and Arabs have invaded and influenced the region, creating a rich multicultural heritage that persists today.

The vast majority of the population follows the Catholic faith, though there is a small but growing Muslim community in the region. While Italian serves as the national language, the area is characterised by numerous local dialects that reflect the region's diverse cultural history.

Population dynamics

Distribution and density patterns

The Mezzogiorno presents a fascinating case of uneven population distribution. Despite covering 40% of Italy's total land area, the region contains only 35% of the country's population. This uneven spread creates significant variations in population density across different areas.

The region's average population density stands at 140 people per square kilometre, which is 30% below Italy's national average. However, this figure masks considerable internal variation:

This pattern reflects how geographical features influence where people choose to live, with fertile coastal plains attracting much denser settlement than the challenging mountainous interior.

Birth and death rates

Italy has progressed to Stage 5 of the Demographic Transition Model, also known as the 'senile stage'. This stage is characterised by very low birth rates that lead to an ageing population structure.

Interestingly, birth rates in the Mezzogiorno remain higher than both the EU average and Italy's national average. Italy's overall birth rate is 9.4 per 1,000 people, while areas within the Mezzogiorno, such as Campania, record birth rates of 13.2 per 1,000. This difference largely reflects the strong Catholic traditions in the region and the tendency for less developed areas to maintain higher fertility rates.

Population structure and ageing

Despite higher birth rates, family sizes have begun to decline throughout the Mezzogiorno as more women pursue education and careers. This trend has contributed to an ageing population structure, with death rates approaching birth rates and resulting in very low population growth.

Health and life expectancy

Life expectancy has improved substantially over the past 50 years, with women now living to an average age of 82 years and men to 76 years. These improvements coincide with rising living standards throughout the region.

Migration patterns

International migration

Roughly 2% of the Mezzogiorno's population consists of foreign nationals. In recent years, some areas have experienced net immigration, marking a significant change from historical patterns of outward migration.

Refugee flows and illegal migration

The region has become a major destination for refugees crossing the Mediterranean Sea from war-torn North African and Middle Eastern countries. Syria has been a particularly significant source of refugees seeking sanctuary in Sicily and other parts of the region.

Approximately 50,000 migrants enter the country illegally each year. Many of these migrants take up seasonal work, particularly fruit and vegetable picking during harvest seasons. Due to increasing numbers of people seeking refuge, the government has introduced quotas limiting migrant entries and increased border patrols to prevent illegal crossings.

Urban development

As of 2015, 70% of the region's population lives in towns and cities, demonstrating significant urbanisation. Most urban areas are concentrated along the lowland coastal regions, where geographic conditions are more favourable for development.

The three largest urban centres are Naples, Bari and Taranto. In contrast, only small hilltop towns and villages exist in the mountainous interior. These inland settlements typically experience outward migration as residents move to larger urban areas like Naples and Bari seeking better employment opportunities and services.

Case study: Naples

Historical background and significance

Naples was founded in 600 BCE by Greek colonists, making it one of Europe's oldest continuously inhabited cities. With a current population of 3 million, Naples ranks as Italy's third largest city, trailing only Milan and Rome.

The city centre holds UNESCO World Heritage Site status, recognising its outstanding cultural and historical importance.

Economic activities

Naples' economy relies heavily on various craft industries including leather production, clothing manufacture, and shoe-making. The city also functions as an important port, providing employment through oil refining, petrochemical production, and other heavy industries.

The Cassa Scheme helped develop the city by attracting industry and improving communication links to northern Italy, particularly through the Autostrada motorway. Major companies like Fiat have established car assembly plants in Naples, which has attracted additional investment from electronics and engineering firms.

Urban challenges and regeneration

Naples faces significant urban problems that have earned it a reputation as an unsafe and dirty city.

Both government and EU funding have been invested to modernise the city. Improvements include enhanced water and sewage systems, new tram lines, and extended public transport networks. However, regeneration will require many more years, particularly in poorer residential areas where accommodation and services remain outdated and inadequate.

Waste management remains problematic, with less than 20% of the city's waste being recycled. Landfill sites reach capacity quickly, leading to illegal dumping by criminal organisations, which increases air pollution and environmental damage.

High unemployment levels, especially among young men, contribute to crime problems. Gang conflicts result in gun violence and a significant number of murders each year.

Tourism importance

Despite its challenges, Naples remains a popular tourist destination that provides vital employment for the city's economy. The city serves as a gateway to famous archaeological sites like Pompeii and Herculaneum.