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

Chinua Achebe: Pioneer of African Literature

Chinua Achebe (1930–2013) was an influential African novelist whose masterpiece, Things Fall Apart, transformed the landscape of African fiction both on his own continent and in Western society. His novel changed most of the West's impressions of Africa and its culture, replacing a simplistic stereotype with a depiction of a complex society still suffering due to Western cultural oppression.

He was born in Ogidi, Nigeria, and educated at church schools and at University College. He was the director of external broadcasting from 1961 to 1966, and then he launched a publishing company with his friend Christopher Okigbo, who died in the Nigerian Civil War (1967–1970). Then, he went to teach in the...

The Industrial Revolution and the Affluent Society

With the advent of the Industrial Revolution, societies became increasingly urban. Huge masses of people left their rural customs to settle in new cities. The population increased dramatically and the economy, despite emerging crises, experienced constant growth.

The most striking phenomenon of this new society is the abundance of material goods available to the general population. This stage has also been called the "affluent society" or the "society of abundance."

Consumerism and Social Stratification

For the first time in history, consumer goods are offered to all citizens, suggesting a sense of "equal opportunities" regardless of caste privileges, rank, or class. However, a deeper consideration...

The British Agricultural Revolution

In mid-eighteenth-century England, the British Agricultural Revolution transformed the nation into the most productive agricultural power in Europe. This shift was driven by structural changes in land ownership, where traditional open fields were replaced by enclosures.

The Norfolk System and Crop Innovation

A pivotal development was the introduction of the Norfolk system, popularized by Lord Townshend (often nicknamed "Turnip Townshend"). This system eliminated the need for fallow land by introducing crop rotation and suitable forage crops. These changes allowed for the stalling of cattle fed with fodder, which, combined with improved agricultural tools (not yet mechanized), significantly increased both land...

Meaning and Definition of Environment

Environment is a wide-angle concept; all surrounding natural and man-made factors are included in the environment. Some of the factors in the environment are living (e.g., man, animals, trees) and some are non-living (e.g., land, metals, minerals, etc.). All such living and non-living factors collectively create the environment. 'The correlation between living and non-living things is called the environment.'

The concept of environment is relative to place and time. In a specific area, country, or part, available natural resources and man-made factors and their correlation determine the environment. The available natural resources and man-made factors decide the environment of Maharashtra. The environment...

Environmental Science: Understanding Ecosystems

The natural world is organized into interrelated units called ecosystems. An ecosystem is formed by a physical environment, characterized by environmental factors such as temperature, humidity, and salinity, along with living organisms that form a community, and the relationships established between them. Humanity obtains resources from ecosystems, and as a result, produces alterations or impacts on the environment. In turn, human beings are subject to risks arising from natural processes, such as a hurricane, or those resulting from human activities, such as traffic accidents or pollution.

Resource Overexploitation: Planetary Limits

Since humanity appeared on Earth millions of years ago, the world'...

Water as a Resource and Overexploitation

About 70% of the Earth's surface is covered by water, and its liquid form is the essential substance that makes life possible on Earth. Most of this water is salty, which, except for certain specialized activities, cannot be used by humans. Of all fresh water, only a small portion is readily available for use. Water that is safe to drink is called potable water.

The availability of water in the world has declined significantly over the past fifty years. High population growth, the rapid development of large cities, increased agricultural and industrial activities, deforestation, soil erosion, and pollution are the main causes. Water is a renewable but limited and sometimes scarce resource. Water scarcity...

Mozarabic Architecture: Historical Context

Following the fall of Córdoba in the 10th century, conflict facilitated the Reconquista. Throughout this century, buildings of Mozarabic style emerged across Galicia, northern Portugal, Leon, Old Castile, Aragon, Catalonia, and southern France.

Types of Mozarabic Construction

• Mozarabic Art: Temples constructed while under Moorish rule.
• Art of Repopulation: Structures built in the newly reconquered areas.

Common Constructive Elements

The prototype building is the Mozarabic Monastery of San Miguel de Escalada. Defining a standard is difficult due to significant constructive anarchy, which produced a wide variety of systems and types. Buildings feature diverse floor plans, such as cruciform (Greek or Latin)...

The Sugar Cycle: 1480–1550

The preferred areas for the cultivation of sugar cane were at altitudinal levels below 500 meters. Consequently, production expanded in Gran Canaria, Tenerife, and La Palma, seeking land with warm, dry climates. Sugar cane fields required the best soil, water, and forest resources. Water rights were intrinsically linked to this initial export crop.

The Atlantic Plantation Model

The Canary Islands served as an experimental laboratory for the first Atlantic plantation economy before its transfer to African enclaves and the Americas. This economy was a complex structure with significant investment requirements due to several factors:

• Historical Precedent: Experience was derived from Genoese involvement in Andalusia and

The Role of Cities in Innovation and Diversity

Cities and regions are an important issue for sociologists, economists, and urbanists. Marshall, Robert Park, and Jane Jacobs have seen cities as cauldrons of diversity and difference and as fonts for creativity and innovation. "Great cities have always been melting pots of races and cultures," said Park, Burgess, and MacKenzie (1925).

Over the last decades, students have forgotten the creativity and innovation among other basic themes.

Why Geography Is Not Dead

With the internet and modern telecommunication and transportation systems, it might seem that it is no longer necessary for people to be together to work, and then they won't be. "The new economy operates in a space rather than a place," said...

Europe in the Fourteenth to Sixteenth Centuries

During the fourteenth century, all of Europe suffered a terrible crisis caused by disease, crop failures, and wars. Agriculture did not produce enough to feed the population, and many died of famine. It was also a period of wars and popular riots. Most serious was the terrible epidemic, the Black Death: the plague that spread across Europe in 1348, sweeping the continent and annihilating a quarter of the population.

During the fifteenth century the population began to recover slowly. During the fifteenth and sixteenth centuries the European economy entered a phase of prosperity: trade expanded and the banking system improved.

Social Structure and Living Conditions

The nobility and the clergy were...