Notes, summaries, assignments, exams, and problems for Secondary education

Middle-Class and Working-Class Neighborhoods in the Industrial Age

Middle-Class Neighborhoods

Middle-class neighborhoods were extensions of the historic city center, built far away from the noise and pollution of the factories. They were well-planned with straight, wide avenues, gas street lights, shops, theaters, and tram lines. Homes were usually large, well-built, and comfortable, sometimes with several floors.

Working-Class Neighborhoods

Working-class neighborhoods were built in marginal areas on the outskirts of the city, often near factories. The streets were narrow and not well-planned, and there was usually no lighting or other public services. The houses in these areas were usually small, poorly built, and uncomfortable.

Industrialization'

Blood Composition and Functions

Cells live immersed in a medium that provides them with all the nutrients they need. They also secrete the waste products released during metabolism into this medium. In multicellular organisms like humans, this medium is called the internal milieu and is made up of the interstitial plasma, a fluid found in the space between the cells. The interstitial plasma is renewed thanks to the blood, which continuously circulates around the whole body, providing nutrients and taking away waste products.

What is Blood?

Blood is a viscous fluid with a salty taste that flows inside the vessels that make up the circulatory system.

Blood Components

Blood is made up of cells suspended in a liquid called blood plasma.

• Blood plasma

18th Century Economic Policies

Physiocracy: This economic theory, championed by François Quesnay, posited that a nation's wealth originated from the land, encompassing agriculture and mining. Land provided sustenance and raw materials, which artisans transformed into manufactured goods. Merchants then sold these goods, generating wealth. Economic Liberalism: This doctrine, developed by Adam Smith in his seminal work, The Wealth of Nations, asserted that individual effort aimed at maximizing profit is the source of wealth. Smith argued that a nation's wealth, accumulated through individual endeavors, benefits society as a whole. He advocated for minimal state intervention, proposing that supply and demand naturally regulate production, and prices...

Business Documents

Commercial documents, also called "proof," constitute the evidence of any business operation conducted by a company. Thus, each proof tests a type of transaction. It is known that any operation involves at least two parts. For each of them, it will have a different meaning (as discussed later: buyer or seller, debtor or creditor, or collector payer, etc.).

Understanding Democracy

Democracy is a type of political organization in which power resides with the people, who decide collectively. Democratic organization is opposed to authoritarian regimes, which create oppressive and unfree societies. Democracy also signifies a way of living together that ensures participation.

Having a Democratic Attitude Means:

• A waiver to impose one's own opinions or interests by force
• Tolerance for opinions different from one's own
• Willingness to negotiate

Principles of Democracy

Every democracy is based on respect for principles or rules of the game:

• Democracy must guarantee a legal framework to organize the coexistence of people. The legal framework is based on respect for human rights.
• Freedom of choice through the ballot

Textile Fibers: Definition and Properties

Items that have a solid and flexible filament, from which we obtain the threads used to manufacture textiles. Each fiber possesses specific properties and characteristics:

• Flexibility
• Smoothness
• Uniformity
• Tensile strength
• Depth (or Bulk)
• Water absorption and moisture retention
• Heat resistance

Raw Material → Textile Fibers → Manufactured Goods

Applications of Textile Threads

Textile fibers are processed into threads used for:

• The garment industry (clothing)
• Home textiles (e.g., bedding, curtains)
• Industrial applications

Classification of Textile Fibers

Natural Fibers

Fibers derived directly from natural sources:

• Vegetable (Cellulosic): Raffia, Cotton, Linen, Hemp, Jute
• Animal (Protein): Wool, Silk, Cashmere, Angora
• Mineral:

Climate and Vegetation in Spain

General Characteristics

• Annual Average Temperatures: Temperatures increase from north to south. They are lower in the peninsular interior, where a greater temperature range is also observed compared to the coast.
• Rainfall: Precipitation has a strong seasonal variation, except in the northern peninsula. It decreases from north to south, from west to east, and from the coast inland.

Types of Climate

Oceanic Climate

This climate is characterized by mild temperatures and abundant rainfall throughout the year.

Mediterranean Climate

Its main characteristic is a marked dry season in summer. There are several varieties:

• Coastal Mediterranean Climate

  Features mild temperatures and moderate rainfall.

• Inland Mediterranean Climate

  Presents

The agroexport cycles in Brazil prominently featured sugar and coffee.

Sugar Cycle

The sugar plantations were primarily located in the northeast region of Brazil. They relied on enslaved labor from Africa, with production geared towards the European market. However, soil exhaustion and the increasing difficulty of obtaining labor following the decline of the slave trade hindered the sugar cycle's continuity.

Coffee Cycle

The coffee cycle began in the Rio de Janeiro region, benefiting from the proximity to the port facilitating exports to Europe. Coffee cultivation expanded from Rio de Janeiro to São Paulo, where more favorable soil and climate conditions prevailed. Coffee plantations were organized around large estates. While initially relying...

Orthodoxy

Under pressure from the IMF, Belaúnde was forced to reduce the budget, increase public utility rates, and devalue the national currency, the sol. Thus, the currency was worth less, and more had to be spent to import a product. The IMF measures resulted in a severe recession (contraction of demand), which impacted the citizens' finances. The poorer citizen consumes less and, as they consume less, pays less tax. In 1984, the Belaúnde government fell into arrears with the payment of its external debt.

Heterodox Program

The payment of external debt was limited to 10% of Peruvian exports. A new currency, the inti, was introduced, replacing the devalued sol. Basic prices, wages, and the exchange rate on the dollar were frozen. By avoiding

Baroque Prose

In the seventeenth century, prose used satire and caricature to criticize society. The preferred style was the concept, which, with its expressive concentration and verbal games, lent itself particularly well to the authors' purpose. Francisco de Quevedo and Baltasar Gracián are highlights of this kind of prose.

Picaresque Novel

As for prose fiction, there is the rise of the picaresque novel with the publication of works including Guzmán de Alfarache by Mateo Alemán, and El Buscón by Quevedo, which more or less faithfully follow the model of Lazarillo de Tormes. Another important work is El Criticón by Baltasar Gracián, an allegorical novel that offers a distinctly pessimistic worldview. But the most outstanding novel of this...