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

Habitat Destruction and Its Far-Reaching Effects

Extinction is a natural process which is part of evolution. Today, there is a huge increase in the rate of extinction as a result of human actions. One simple alteration in an ecosystem can trigger a chain reaction that runs through the whole system. The great increase in human population has been at the expense of other species.

Deforestation Impacts

Deforestation: Forests contain useful food and raw material resources. They are an important part of the water cycle.

Loss of Wetlands

Loss of wetlands: Wetlands absorb and store carbon, maintain water quality, and encourage plant growth.

Increased Flooding Risks

Increased flooding risks are a direct consequence of habitat degradation.

Strategies for Environmental

Ancien Régime: Society and Governance

The Ancien Régime (Old Regime) was the expression used to describe the social, political, and economic structures that prevailed in Europe until the liberal revolutions of the late eighteenth century. It designates the set of rules governing social structures, forms of government, and property ownership.

Social Structure of the Ancien Régime

The society of the Ancien Régime was structured into three estates:

• The Clergy: The religious establishment.
• The Nobility: The privileged classes.
• The Common People (Third Estate): The rest of the population, including lower classes and workers.

Demographics and Political System

The demographic regime of this era was characterized by a high birth rate but also a high mortality... Continue reading "Europe's Transformation: Ancien Régime, Enlightenment, and Absolute Rule" »

Centralised Administration and Reforms

The monarchs who established this form of government made the following decisions:

• Centralised Administration: They created a centralised administration to implement all their decisions.
  • They appointed enlightened thinkers as ministers.
  • They enacted reforms such as the unification of the legal system, modernisation of the army, and the promotion of agriculture, education, and culture.

Economic Reforms and Agricultural Progress

As a result of these reforms, harvests improved significantly:

• Agricultural Techniques: Implementation of crop rotation and the use of rudimentary machinery.
• Production Increases: The repopulation of uninhabited areas to increase overall production and the introduction of new crops, such

Visigoths in Hispania

The Visigoths in Hispania were a Germanic tribe from eastern Europe. In 410, they invaded Rome under their leader Alaric. Nevertheless, they became allies of the Romans. They established a kingdom in the Roman province of Gaul, with the capital at Toulouse.

Next, the Visigoths attacked and defeated the Germanic tribes in the Iberian Peninsula: the Vandals, the Alans, and the Suevi. This gave them control of the Iberian Peninsula. In 507, the Franks forced them out of Gaul.

The Muslim Conquest of Hispania

The Muslim invasion of Hispania began in 711. The Umayyad general Tariq ibn Ziyad crossed the Strait of Gibraltar with a small army. At the Battle of Guadalete, together Tariq and Musa conquered most of Hispania.

Al-Andalus:

7am: time to get up; 7:09: breakfast time; 8:01: off 2 school, off 2 work; 8:30: the eggs were schriveled and the toast was like stone; 9:15: time to clean; 10: the sun rise; 10:15: the garden sprinklers whirled up in golden founts; 12noon: the house lets the dog in; 2pm: the regiments of mice hummed; 2:15: the dog was gone; 2:35: bridge tables sprouted from patio walls; 4: the tables folded; 4:30: the nursery walls glowed; 5: the bath filled with clear hot water; 6-8: the dinner dishes manipulated like magic tricks; 9: the beds warmed their hidden circuits; 9:05: the house plays the poem "twcsr"; 10: the house began to die

Victorian England (1837–1901): Society and Politics

The first phase of Victorian England featured free-market trade, characterized by the law of supply and demand and competition among traders.

Britain possessed one of the world's best merchant marine fleets.

Politically liberal, the system awarded more power to the bourgeoisie (the wealthy class), who were instrumental in setting the laws and Acts between 1832 and 1885.

Key Parliamentary Reform Acts

• The Reform Act of 1832 (First Reform): Rural seats were removed, and Parliament was divided into two main groups: Conservatives and Liberals.
• The Reform Act of 1867 (Second Reform): New sectors, such as doctors and lawyers, were added to the electorate.
• The Reform Act of 1884 (Third Reform): Established

The Second Industrial Revolution: A New Era

The late 19th century marked a period of profound transformation, often referred to as the Second Industrial Revolution. This era brought significant advancements that reshaped economies and societies across the globe.

Timeline and Global Impact

• When: Primarily by the end of the 19th century.
• Where: Its influence spread across Europe, Japan, and North America.
• What Happened: New industrial changes dramatically improved Western economies and global production capabilities.

Key Innovations and Changes

This period was characterized by several groundbreaking developments:

• New Energy Sources: A shift from coal and steam to more efficient sources like oil and electric energy.
• Highly Developed Industrial Sectors:

The Healing Power of Dolphin Assisted Therapy

The dolphin therapy center is a facility dedicated to helping people with autism, developmental delays, and paralysis. It is highly effective; for example, Maria, a 10-year-old girl who suffered from paralysis, underwent this treatment. Thanks to the dolphins and the aquatic environment, she was able to make significant progress in her recovery.

Dian Fossey: A Legacy of Gorilla Conservation

Dian Fossey was renowned for her great scientific work in the field of environmental conservation. Throughout her life, she made significant progress through hard work across the African continent. She fought tirelessly against gorilla poachers who were driving the species toward extinction. Her death led to many... Continue reading "Environmental Conservation and Social Impact Perspectives" »

Oceania

Oceania is made up of Australia, New Zealand, and many small Pacific Islands. Australia is by far the largest landmass in the continent.

Australia

Capital: Canberra (although the largest city is Sydney).
Divided into eight states.
Population: 21.2 million people.
Population density: 2.6 people per km².
80% of the population lives on the coast.
95% of the population lives in urban areas (towns/cities).

Australia's Climate

Factors that affect climate:

• Latitude: As you move away from the Equator, temperatures fall.
• Distance from the sea: The sea moderates the temperatures of places near the coast (e.g., the sea cools coastal places in summer and warms coastal places in winter).
• Ocean currents: Either warm (from the equator) or cold (from the poles)

Primary Sector: Food Production

The primary sector encompasses activities related to procurement and food production.

Environmental Factors

• Climate: Temperature and humidity are essential for proper crop development.
• Relief: Agriculture is typically located in plains and valley bottoms. To maximize land use, farmers build terraces or terraced slopes.
• Soil: Productivity depends on:
  • Texture: Determines water retention conditions.
  • Acidity: Determines fertility conditions.

Agricultural Landscapes

Agricultural landscapes are environments modified to obtain natural products. Key elements include:

• Plots
• Tillage systems
• Settlement

The Plot

The division of agrarian land varies by shape, size, and limits. We distinguish between:

• Open-field landscapes (Central Europe)