Neolithic and Metal Ages: Dawn of Civilization
The Neolithic: The First Human Revolution
About 10,000 years ago, at the end of the last ice age, the human way of living began to change. Some hunter-gatherers settled and learned to cultivate plants and keep animals in small herds. This was a big change and one of the most relevant developments in human history. It has been aptly called the Neolithic Revolution.
Farming
The first farmers lived in warm countries. They settled near big rivers because they needed a good supply of water. The very first
Read MorePopulation Structure by Age and Sex in Catalonia
Characteristics of Developed Countries’ Demographics
Developed countries (phase 4) share three common characteristics:
- Aging population
- Low fertility rates
- High life expectancy
The aging of the population is associated with two main issues:
- Sustainability of the Welfare State: If we maintain the welfare state (which guarantees citizens a range of free services in return for taxes), is immigration a solution?
- Immigration: This can lead to low or zero population growth.
Several factors contribute to these
Read MoreDemographic Regime & Economic Sectors: Pre-Industrial Era
Demographic Regime and Productive Sectors
Old Demographic Regime: Before the Industrial Revolution, population growth was limited due to factors such as low agricultural productivity, crises, and subsistence farming. The primary sector significantly impacted hygiene and medicine. Wars were a major cause of mortality. People primarily lived in rural areas, although there was an increase in agricultural activity and a growing urban population. Population growth was scarce and of short duration. This
Read MoreSpain: Economy, Transport, Tourism, and Demographics
Tertiary Sector of the Spanish Economy
The tertiary sector of the economy refers to the process by which the service sector gains prominence over the primary (agriculture, fishing, mining) and secondary (manufacturing) sectors, becoming the leading sector in terms of both employment and contribution to GDP.
Services to Production
Services to production are tertiary activities (design, management, marketing) that support industrial production. Employment in these services can sometimes exceed that of
Read MoreIntensive vs. Extensive Farming & Key Agricultural Concepts
Intensive vs. Extensive Farming
Intensive farming is a method of farming located on a small area of land, which provides high yields due to the high investment it receives in labor or in the use of advanced techniques. Extensive agriculture is a way of farming that requires large tracts of land and provides low yields due to low investment and/or the use of traditional techniques.
Intensive Farming
Depends on the physical environment and animals are fed in the natural grasslands of humid Spain (northern
Read MoreImpact of Industrialization on Population Growth and Urbanization
The Effects of Industrialization on the Population and Cities: The Industrial Revolution was a process of social change. Throughout the 19th century, it accelerated population growth and saw huge migrations to cities and colonies. Rapid Population Growth in the 19th Century: The increase in population during the second half of the 18th century intensified in the 19th century at an unprecedented pace. In Europe, there were over 400 million people by 1900, marking the time when the European population
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