Notes, summaries, assignments, exams, and exercises for Geography for Baccalaureate

The Intra-Urban System

The intra-urban system refers to all forms and functions that characterize cities as a system where their components (e.g., leisure, work, rest) not only develop but also interrelate with each other. This leads to cities being dynamic fields, with daily population displacements and specific migratory characteristics.

Urban morphology refers to the forms that streets and buildings acquire. There are various types of urban layouts, such as irregular, orthogonal, or radial-concentric patterns.

Buildings can take a variety of forms: individual or collective, open or closed, vertical or horizontal, with diversity based on social conditions.

Urban activities, through legislation or ordinances, attempt to control the emission of...

Transportation has profoundly influenced societal development, facilitating urban expansion, specialized economic activities, and greater accessibility. While early forms of transport saw gradual change, significant shifts occurred over time.

Until the 1950s, the railroad was a primary mode of transport, a role that began to be challenged by road transport from 1956 onwards. Air travel also moves large volumes of people and merchandise.

Users typically choose a transport system based on factors such as travel time, accessibility, and flexibility of travel conditions.

Strategic Investments in Spanish Transport Infrastructure (Post-1986)

Since 1986, substantial investments in infrastructure have prioritized road and rail transport, driven by several...

Aridity index shows that the wet Iberia, there aridity. In the call Iberia semi-humid, arid there some months but not more than four, aunk there even months for k produces surplus. In the semiarid Iberia, there is never water surplus and deficit reaches no more d 7 months. When the deficit is between 7 and 11 months are in the semiarid Iberia which coincides with the extreme southeastern coast. On the Peninsula there are totally ary regions, although in the Canaries. Except in the franaj cantabrica the rest of the mainland is only suitable for rainfed crops. No keda therefore more irrigation resource, expensive and not always possible to solve the problem d aridity. Socioeconomic factors of agriculture: The agricultural working population:...

The Unsustainability of Irrigated Agriculture

Irrigated agriculture is highly unsustainable due to its environmental costs. These costs include reducing river flows and aquifer levels (especially during dry periods), severely impacting ecosystems such as wetlands. Furthermore, irrigation introduces nutrients and pesticides to the environment, the full effects of which have not been adequately measured. Currently, the balance between advantages and disadvantages leans heavily toward the latter.

The problems generated by irrigation are often presented generically, failing to reflect the depth of these issues. This generic presentation is often a reaction to a lack of understanding regarding the environmental aspects of irrigation. Therefore, it...

Fishing, an economic activity with a long-standing tradition, has been losing weight in the overall economy, although it continues to hold great importance in some areas.

1. Spanish Fisheries Sector

The Spanish fishing sector is organized into eight regions. The most important for their fish landings is the Northwest, followed by other Atlantic regions. The species caught are primarily fish, with the rest being molluscs and crustaceans by value. Whitefish and sardines stand out by tonnage, followed by tuna and bonito for the canning industry. The main destination for fishing is fish for human consumption. Landings experienced significant growth until 1976, driven by increasing domestic demand, fishing freedom, and fleet expansion.

2. Crisis and

Agricultural Regions of Spain

Atlantic Spain

Characterized by mountainous terrain, forests, and meadows (prados). Production density is at its maximum in the Basque Country and Galicia, while minimum in other areas. Parcels are very small with fragmented property. Installations focus on human and animal nutrition and forestry.

Mediterranean Interior

• Duero Basin: Small and medium land plots, fragmented. Focus on grain, sheep farming, housing, and irrigated crops.
• Castilla-La Mancha: Installations focus on sheep farming, cereal crops, and vineyards.
• West Peninsular: Iberian siliceous pastures, oak forests, large properties, cereal crops, and industrial plants.
• Ebro Valley: Inland Spain, irrigated areas focusing on dining and vines.

Mediterranean Coast

• Catalonia:

The Steel Industry in Spain

The Steel: The development of the Spanish steel industry was less quick than that achieved by the textile industry. Although demand grew, there was a departure from the industrial sector. The reasons for this slow pace were:

• Lacking a process of mechanization in agriculture and other industrial sectors.
• The great demand for iron that the installation of the rail network in Spain required was not met because the 1856 Act allowed the free import, tariff-free, of foreign materials.
• Foundation of iron and steel making converters required iron ore of good quality and also large amounts of carbon as an energy source.

In any case, there was a development of the steel industry in certain areas of the country, which can be differentiated...

Spain's Migration History: 20th Century Shifts

During the past two centuries, and especially since the end of the 19th century, Spain experienced a major migration process known as interior-exterior.

The Rural Exodus and Industrialization (Mid-20th Century)

This migration process is closely related to mid-twentieth-century industrialization, leading to the **rural exodus**—the displacement of the population from agricultural areas to industrial and urban centers.

Post-Franco Intensification and Tourism Zones

From the mid-twentieth century, this process intensified, coinciding with the developmental stage of the Franco regime, which targeted not only industrial areas but also emerging tourist zones.

From the mid-1970s, the process slowed down but...

Agricultural Land and Farm Trends in Castilla y León

Castilla y León possesses 57.70 hectares of agricultural land, which is above the average for Spain. According to INE data, while there is a general tendency for holdings to decrease across the country, they have actually increased in Castilla y León.

Understanding Agricultural Areas and Modern Structures

An agricultural area is defined as the space where agricultural, livestock, and forestry activities take place under human management. The current agrarian structure tends to increase the size of farms and the use of technological advances to boost production yields. This aligns with a trend toward regional specialization and the sale of products in a globalized and liberal market.

The Shift

The Old Demographic Regime

The first or pre-industrial phase of the demographic regime extends well into the 18th century. High birth and death rates mean that natural growth is very low. By 1490, the estimated population of the Iberian Peninsula was about 6.25 million. From 1540, the combined effects of famine and plague wrought havoc, with the plague claiming 25% of the population. In the 17th century, numerous deaths were also occasioned by Spanish wars. The population, which was around 8.5 million at the end of the 16th century, had fallen to 7.5 million by the early 18th century.

The Demographic Transition

• First Phase: Begun in the 18th century, the birth rate remains high while mortality descends. Natural growth is very fast and high.
• Second