WHAT IS GEOGRAPHY FOR? 9 USES - GEOGRAPHY - 2025

The serves geography to study and understand the phenomena occurring on the surface of the planet Earth, such as migration or climate, in addition to studying the location of countries or natural resources.

Most of the earth's surface is covered by seas and oceans, only a quarter corresponds to the mainland. The surface presents very varied landscapes from deserts to perpetual ice, passing through jungles, grasslands, plains and imposing mountains.

The earth's surface is called the crust. If the earth were an apple, the crust would be represented by the peel. The crust under the seas is made up mainly of a rock called basalt and is about five miles thick.

The expanses of territory that are not covered by oceans, what we call the continents and islands, are mainly made up of granite rocks. The thickness of the continental crust is approximately 32 kilometers, but in places where there are large mountain ranges it can be up to 40 kilometers thick.

These accidents are studied by geography. This is part of the so-called "hard sciences" and as such provides concrete knowledge about the materiality of the world. In this way, geography has been compared with biology, physics and chemistry in that it studies planet Earth from its most elementary aspects.

Uses of geography

1- Study of migrations

Human geography can be a useful tool in the study and understanding of contemporary and historical human migratory relations and flows, giving indications of the economic, social and political reasons that have historically led numerous groups of people to change their places of residence.

2- Relations between the environment and human populations

Ecological geography primarily studies ecosystems and complex biological systems, especially in relation to human populations. In this regard, geography emphasizes the anthropogenic effect of societies on the natural ecosystems of which they are now part.

3- Spatial geography

It does not refer exactly to the space of the universe, but rather to the location and location of natural and cultural phenomena and how their spatial location can affect the development of events and the forms that the geographical landscape takes.

4- Climate study

Climatology is actually a branch of physical geography that deals with the study of climate. It is not the same as meteorology, which predicts the weather, but rather is responsible for studying long-term atmospheric weather patterns.

5- Study of crops

Through agroclimatology, geography can study exactly how the climate affects the relief and the land surface, transforming it and how this affects the possibility of cultivating the land and cultivating the land.

6- Avoid erosion

With the discipline called dynamic geomorphology, which studies the processes of erosion and weathering of the earth's surface. The in-depth knowledge of these processes and how they affect the environment in which societies live can give rise to the proposal of better ecological policies that avoid excessive soil erosion.

In this way, it is possible to conserve the environment and stop the harmful effects of human activity on the planet.

7- Fight against aquatic pollution

This is achieved through hydrology, a branch of geomorphology, the study of bodies of water in all its forms.

With the specialized knowledge of these bodies of water and their composition, the effects of pollution in the waters can be verified in real time and in this way put in place better ways to attack the pollution that human action has caused in the waters of the planet..

8- Build better cities

Through urban geography, which studies the relationships between cities and the people who live in them, plans can be developed that meet the real needs of urban populations.

In combination with urbanism and anthropology, better cities can be built, more equitable and with characteristics appropriate to the groups that live there.

9- Improve the living conditions of the elderly

Through the geography of aging or gerontological geography, aging populations of human groups are studied. A better understanding of the elderly makes it possible to analyze the micro and macro-spatial implications of aging, allowing a better quality of life to be given to the aging groups of society.

Geography and other sciences

Geography and history

Comprehensive knowledge of world geography has allowed nation-states to establish clear borders based on natural ecological limits such as rivers, mountains, plains, etc.

Communities do not normally inhabit these; making the border delimitation processes less complex.

Geography and cartography

Cartography is a scientific discipline that is responsible for representing the Earth. In general, this is done through maps, which are reduced representations of the Earth on a flat surface. Maps are classified according to the graphic information they provide.

Geography and oceanography

The study of the geography of the oceans, especially with respect to the coasts, allows us to understand the changes in the modeling and relief of the coasts. The formation of the coastal relief is the result of very slow processes in which the composition of the coastal rocks, the nearby relief and the force of the sea waters intervene.

Geography and Social Sciences

Human geography studies the interactions of human communities and societies with their environment and with each other, building bridges between geography and demography, sociology, psychology, and anthropology.

References

1. Buzai, Gustavo (2004). Global Geography. Editorial place.
2. Donald Steila. The Geography of Soils. Englewood Cliffs: Prentice Hall, 1976.
3. Puyol, Rafael; Estébanez, José; Mendez, Ricardo (1995). Human geography. Madrid: Geography Chair.
4. Valencia Rangel, Francisco (1987). Introduction to Physical Geography (13th edition). Mexico: Herrero.
5. (2000): seas and coasts. Active Primary Encyclopedia, Volume II. Barcelona: Editorial ocean.
6. (2000): The Representation of the Earth. Active Primary Encyclopedia, Volume II. Barcelona: Editorial ocean.
7. (2000): Cartography. Active Primary Encyclopedia, Volume II. Barcelona: Editorial ocean.