Notes, summaries, assignments, exams, and exercises for Geography for Secondary education

External Migration: Historical Overview

External migration refers to population movements occurring outside the borders of a country. These patterns have evolved significantly over the last century.

Transoceanic Emigration

Transoceanic migration primarily targeted Latin America, the U.S., Canada, and Australia. In many cases, this movement was permanent and assisted.

• First Stage (Mid-19th Century to 1914): Driven by the need for settlers in Latin American countries to exploit resources and build infrastructure, alongside agricultural backwardness and youth aspirations in the home country. The profile was typically a young, unmarried, low-skilled male dedicated to agriculture.
• Interwar Period: Migration declined due to global insecurity, the 1929

The Agricultural Landscape of Mountain Regions

This landscape features high altitude relief, steep slopes, and a climate characterized by cold winters and abundant precipitation.

Agrarian Structure Characteristics

The agrarian structure is characterized by:

1. Population and Property: A very low population density, a trend toward depopulation, and traditionally dispersed settlements. Small, predominant property with bounded plots.

2. Diverse Land Uses: Land uses are diverse, graduated according to different climatic conditions:

   • Agriculture in the valley bottom.
   • Forest exploitation and livestock sheds in the forest areas.
   • Shrubs and grasses in the peaks.

3. Agricultural Practices:

   • Agriculture in the mountains north of the peninsula is practiced in the bottom of

Social Organization of the Inca

The Inca society was structured into three distinct groups:

• Nobility
• Commoners
• Servants of the nobility

Spanish Colonization Patterns

• The conquest was imposed prior to the settler movement.
• Racial miscegenation occurred.
• Territorial control was dependent on the King of Spain.
• Cities and institutions were established.
• Spanish influence integrated into American culture.

Features of English Colonization

• Two types of colonization existed, including private ventures.
• Policies often sought the physical displacement of Indigenous populations with minimal interbreeding.
• Government was founded on settler autonomy.
• These efforts established the foundations of the modern United States.

Geographic Locations of Civilizations

• Maya: Located

Key Demographic Concepts

• Demographic Transition: The passage from an ancient demographic regime characterized by high birth and mortality rates to a modern one with low birth and mortality rates.
• Marriage Rate: The number of marriages that occur for every thousand inhabitants in a given year.
• Fertility Rate: The ratio between the number of births and the number of women of childbearing age (15-49 years).
• Infant Mortality Rate: The number of children under 1 year who died per 1,000 live births in a year.

Population Evolution in Castile and León

The capacity of the Douro Valley farming brought early human occupation to the territory. In the era of Rome, the landholding was quite intense. The repopulation of medieval times determined the structure...

Characteristics of Developing Countries

Developing countries are characterized by low per capita income, usually less than $2,000 a year, which explains the low level of consumption. Generally, there is little developed industry. The economy is based on the exploitation of natural resources. These nations depend on developed countries for technology, consumer goods, and financial loans. The educated population is low, and infrastructure and services are often scarce, of poor quality, and inaccessible to many inhabitants.

The Human Development Index (HDI)

The Human Development Index (HDI) is used to calculate development by taking into account economic aspects, such as average income per capita, and social aspects, such as population literacy,...

Foramen Magnum

The foramen magnum is the large opening situated in the lower back of the skull, which establishes the continuity of the central nervous system with the spinal cord.

Perspectivism

Perspectivism is a philosophical doctrine holding that all perception is subjective ideation. The individual perceives from a particular point of view, within their own frame of reference. The main proponent of this philosophical view is José Ortega y Gasset.

Mnemonic Techniques

A mnemonic is a process of mental association involving ideas, schemes, systematic exercises, and repetitions to facilitate the recall of information.

Neanderthals: Homo neanderthalensis

Neanderthals (Homo neanderthalensis) are an extinct species of the Homo genus that inhabited Europe...

1. Historical Context

2. Nobles and Artisans.

3. Methods of control included deceiving populations with church support or utilizing violence, such as seizing farms or physical elimination.

4. The Merchant Definition

A merchant is an individual who purchases goods at a low cost to resell or exchange them for a higher value.

5. Geographic Origins

The movement originated in Europe, specifically Venice.

6. Trade Mechanics

Merchants focused on purchasing goods to sell in different regions or exchanging them for items of greater value.

7. Political Alliances

Initially independent, merchants eventually aligned with the ruling realms.

8. Capital Accumulation

The primary motivation was to acquire more inventory to increase their total capital.

9. Exploration

Christopher...

New Sources of Energy and New Industries

The invention of the dynamo allowed electricity to be produced from hydropower, thanks to the alternator and the transformer. Electrical current had many possible applications in industry (driving force), in transport (trams), in communication systems (telephone), and in lighting. Oil started to be extracted as a motor fuel. The invention of the internal combustion engine enabled its use as fuel for automobiles and aviation. The first airplane flight was carried out by the Wright brothers in 1903. The use of a diesel engine in marine navigation increased the speed and capabilities of metal ships. There was a boost to create new metals such as stainless steel and aluminum. Thanks to the invention by Henry...

The Industrial Revolution (defined as a radical and rapid change in production methods) transformed the way goods were manufactured. It began in localized regions of England and extended to Europe, the United States, and Japan, though many areas of the world remained outside this revolution.

Key Causes of the Industrial Revolution

1. Capital Accumulation: Following the discovery of America and the onset of the Modern Age, there was an accumulation of capital in the hands of the rich bourgeoisie, leading to heavy investment in railways and industry.
2. Population Growth: Agricultural improvements and the cleaning up of cities allowed for a population increase during the 18th century. This resulted in higher demand and a surplus of people from rural fields.

Understanding Population Dynamics

Population density is the ratio between the number of people and the land area occupied.

Birth rate is the number of births occurring in a population.

Fertility is the average number of children a woman has in her life.

Mortality is the number of deaths occurring in a population.

Infant mortality refers to children who die before completing their first year of life.

Vegetative growth is used to determine whether a population is growing.

Sources of Demographic Data

Key information for demographic analysis includes:

• Population of the reporting area
• Data contained within the source
• Institution that develops the data
• Periodicity of data collection

Census

Data: All the population of the country.

Source: Delhogar Demographic Data....