Earth’s Geological History and the Rise of Human Civilization
The Earth was formed about 4.5 billion years ago, and humans only appeared about 5 million years ago. Much of the Earth’s past was formed without human presence. The study of the Earth’s past geological time is distinguished from historical time by the emergence of human beings.
To study the planet’s geological time, it has been divided into eras, which are subdivided into periods.
Much of the knowledge we have of the geological ages has been obtained from fossils. Fossils are organic remains, such
Read MoreSpanish Tourism: Economic Impact, Regional Distribution, and Sustainability
Domestic Tourism in Spain
Domestic tourism has grown rapidly in Spain due to rising living standards, increased leisure time, the advancement of retirement age, and improved transport. While sun and sand destinations remain popular, other forms like mountain tourism, rural tourism, cultural tourism, and business tourism have also developed. Madrid and Catalonia account for over a third of all tourist trips, with Andalusia, Catalonia, Castile and León, and Valencia being the main recipient regions.
Read MoreSpain’s Economic Transformation: 1950s-1970s
In the 1950s, Spain was running out of isolation, and the first signs of economic recovery appeared. In 1957, after a student crisis, Franco remodeled the government, bringing in ministers closer to the more radical Movement and appointing the so-called technocrats. These technocrats prioritized efficiency and economic measures in line with Western capitalism over political ideology. Several laws were introduced to organize the state, but without abandoning its character as a personal dictatorship.
Read MoreIndustrialization, Society, and Agriculture in 19th-Century Spain
Industrialization and Transportation
Reasons for Industrial Backwardness
The main causes of this delay were the geography of the country, which hampered communications. Also influencing the situation were the shortage of raw materials and energy sources, and slow population growth. A fourth factor was the lack of capital. The result was dependence on foreign capital, which financed railway construction. The state also played a negative role, with the continued issuance of debt, attracting capital,
Read MoreSpanish Fisheries, Forestry, Livestock, Energy, and Geography
Fisheries in Spain: Population, Landings, and Market
The Population Engaged in Fisheries: The subsector’s dedicated workforce is 0.4%.
Evolution:
- Since 1968: A decrease in the number of crew per ship begins.
- From 1977: A crisis occurs in the deep-sea fleet, leading to a decrease in the number of crew.
Causes: The economic crisis of 1973, the establishment of 200-mile exclusive economic zones, and legal laws for the sea to protect against overexploitation of fish stocks.
The average age of the crew is
Read MoreKey Geographical & Political-Economic Concepts
Key Geographical Concepts
Meridian: Imaginary semicircles running from the North to South Pole, each measuring 180º. The reference meridian is Greenwich (0º). Longitude is measured east or west from this meridian. There are infinitely many meridians.
Latitude: The angular distance from any point on Earth to the Equator, measured north or south.
Longitude: The angular distance from any point on Earth to the Greenwich Meridian (0º), measured east or west.
Falla (Fault): A fracture in the Earth’s crust
Read More