Notes, summaries, assignments, exams, and problems for Geography

Sustainability and Water Use

If we use water faster than it can be replenished, its use is not sustainable. We need to store and distribute it efficiently, which can be expensive.

Large-Scale Water Management Projects

Large-scale projects to increase water supply often involve big dams. They are usually complex, multi-purpose projects. Up to the 1980s, the rate of building increased until most of the best sites in North America and Europe had been developed, in the so-called 'Blue Revolution'.

Currently, dams supply:

• 40% of the world's irrigated water.
• 20% of the world's electricity.
• 15% of all blue water.

Dams may bring benefits in terms of increased water supply, but they can have negative impacts too. Their construction can disrupt fragile aquatic... Continue reading "Water Management: Sustainability, Pollution, and Solutions" »

Spinning and Weaving Machines

The spinning and weaving machines:

Key Machines and Dates

• 1733: Flying shuttle (John Kay).
• 1765: Spinning Jenny (James Hargreaves).
• 1779: Spinning mule (Samuel Crompton).
• 1785: Power loom (Edmund Cartwright).

Proto-industry: In the eighteenth century it was common for peasant families to combine farm work with the production of textiles, while traders sold goods in distant markets.

Production Systems

The stages of textile production and organization are three:

Domestic System

Domestic System: It was an autonomous process. Productive activity was often reduced to the time between planting and harvesting. Farmers engaged in these crafts, owned their tools, and took their manufactured goods to the nearest markets.

Putting-Out

The migration: Migration is the movement of people in space. Emigration: departure of people from their place of origin. Immigration: the arrival of people to a link destination. The migratory balance: balance between immigration and emigration.

Internal migration are population movements within the borders of the country.

Traditional internal migrations are characterized by: the motivation was primarily labor migration. The flows were unidirectional. The characteristic profile of emigrants was the young people. These migration peaked between the last third of the nineteenth and early 1960.En some cases were seasonal and other movements were Tempoal. The rural exodus took place between 1900 and 1975: in the first third of the twentieth century... Continue reading "Spanish provinces" »

The Nueva Planta Decrees and Bourbon Centralization

The following points outline the taxation and institutional changes imposed on the Principality of Catalonia:

• Taxation and Oversight: The court became a primary oversight body under military control. A Captain General, under the direct command of the King, replaced the figure of the Viceroy as the kingdoms of the monarchy were converted into provinces. The Permanent Deputation of the Catalan Courts was dissolved, and all traditional institutions of the Principality, such as the Viceroy and Councilmen, were abolished.
• Linguistic Shift: The Castilian language was established as the official language of the Court and all administrative documents.
• Economic Control: The management of economic issues

Castile: Medieval Political Structure

Castile's political structure centered on three institutions. The monarchy was authoritarian, with farmers dependent on it. Castile and Leon unified administration, focusing on establishing a general law, the Code of the Party, and centralizing power. Alfonso X strengthened the royal case against former privileges. The monarchy could legislate without the Cortes, which arose from the bourgeoisie's desire to participate in government. The Cortes, an assembly of nobles, clergy, and bourgeoisie, had a consultative role and approved subsidies. Municipalities enjoyed autonomy and their own jurisdiction, subject to open meetings. The figure of the mayor, the royal representative in municipalities, emerged.

Aragon:

Secularization and the Liberal Revolution

Disentailment was a process of agrarian reform that led to the development of capitalism. Its goal was a structural change in land ownership to facilitate its release and remove obstacles that agriculture generally posed to economic development.

Property Under the Old Regime

Property was linked to the Church, the nobility, municipalities, and the State.

Characteristics of Entailed Property

Legal Status

The property belonged to legal entities—such as titled estates, convents, and municipalities—rather than individuals.

Economic Characteristics

Owners could neither sell nor dispose of the property; it could not be distributed among heirs, nor could it be seized for debt.

Liberal Criticism of Mortmain Property

During... Continue reading "Spanish Liberal Revolution and Land Disentailment" »

Europe's Energy Landscape and Industrial Dynamics

Energy Sources in Europe

• Coal: Now scarce, significantly reducing its participation in energy production and consumption in Europe.
• Oil: Its availability is reduced, and most countries spend considerable sums on importing it.
• Natural Gas: Deposits abound on a smaller scale, and its consumption has experienced remarkable growth thanks to advances in technical production and the creation of a European supply network.
• Nuclear Energy: Concentrated in very few countries; the construction of new power plants is being reconsidered because of its lower impact on global warming.
• Hydroelectricity: Stagnant due to the scarcity of suitable locations for new facilities and criticism received from environmental

The market economy facilitates the purchase and redemption of goods. In a capitalist system, supply refers to the quantity of products and services available for consumption, while demand represents the quantity of goods and services consumers intend to buy, influenced by factors like family income.

Market Challenges and Government Intervention

Imperfect Competition

From an economic perspective, competition is often imperfect. This occurs when a single company or a duopoly controls the supply, quality, and price of a product.

Social Considerations

From a social viewpoint, the system may not invest in social needs that do not yield profits.

Labor Conditions and Employment

Labor Law

Labor law regulates the rights and duties of workers, establishing minimum... Continue reading "Understanding Market Economies and Agricultural Landscapes" »

Agricultural Workforce and Farm Ownership

Small and medium farm owners are those who work the land with the help of family, family labor, or with the participation of a fixed wage. These farms often represent full-time family support. It is common for the small, partial owner to engage in part-time fieldwork, combining farming with jobs in the industry.

At present, large farms are increasing, while the direct management of partnerships and the leasing of plots are decreasing. Mechanization has resulted in increased demand for casual workers.

Evolution of Agricultural Land Use

The useful agricultural surface area (SA) is 24.5 million hectares. In recent years, farmland has decreased (12.5%), while forest area (9.1%), meadows, and pastures have increased.... Continue reading "Structure and Dynamics of the Primary Sector in Agriculture and Fisheries" »

Metropolitan Area Definition

A large urbanized area that administratively includes a major city and several local municipalities. Significant economic and social ties exist between these entities, necessitating joint planning, coordination of certain works and services, and shared infrastructure.

Their creation began in Spain during the first third of the twentieth century in cities like Madrid, Barcelona, and Bilbao. Today, almost all large cities have established metropolitan areas.

Conurbation

A continuous urban area formed by the parallel growth of two or more cities until they unite. Each town within the conurbation maintains its administrative independence. The unifying factor is usually a traffic hub. (Example: Santa Cruz-La Laguna).

State