1. Introduction to World Regional Geography
A – Realms and Regions
B – Physical Setting
C – Cultures and Population
D – States
E – Development
Source: adapted from the PowerPoint slides of deBlij & Muller, 11th edition.

2. A Realms and Regions Geography
From the Greek “Geo” (the world) and “Graphos” (to write about or to describe).
Studies the location and distribution of features on the Earth’s surface.
Features:
Human activities.
Natural environment.
The relationship between the two.
Answers where and why.

3. A Realms and Regions Classification Systems
Many sciences establish a taxonomy (classification) of the elements investigated.
Biologists, chemists, geologists, historians, astrophysicists, epidemiologists, etc.
Geography does the same:
Tries to find a commonality to a certain area.
Often a matter of scale.
The smaller the scale the less likely the commonality.

4. Realms and Regions Realm
The largest geographic units into which the inhabited world can be divided.
Based on both physical (natural) and human (cultural) characteristics.
The smallest scale of commonality.
The result of the interaction between human societies and natural environments:
A functional interaction.
Represent the most comprehensive and encompassing definition of the great clusters of humankind.
Geographic realms change over time:
Russia (disintegration of the former Soviet Union).
European integration.

5. Realms of the World

6. Realms and Regions Transition zones Where geographic realms meet.
An area of spatial change where peripheries of two adjacent realms or regions join.
Marked by a gradual shift (rather than a sharp break) in the characteristics that distinguish neighboring realms.

7. Transition Zones

8. Realms and Regions Regions Formal region
Areas of the earth’s surface marked by certain properties.
Based on an established criteria:
Human (cultural) properties
Physical (natural) characteristics
All regions have:
Area
Boundaries
Location
Formal region
Marked by a certain degree of homogeneity in one or more phenomena.
Also called a uniform region or homogeneous region.

9. A Regional Framework of the United States

10. Realms and Regions Functional region
A region marked less by its sameness than its dynamic internal structure.
A spatial system focused on a central core.
A region formed by a set of places and their functional integration.
Also called a “nodal” region.

11. Los Angeles Nodal Region

12. B Physical Setting Physical Geography
The study of physical processes in space.
Continental drift / Tectonic plates / Subduction.
Pacific Ring of fire.
Weathering:
Decay and breakup of rocks on the earth's surface by natural chemical and mechanical processes.
Erosion:
The wearing away of land or soil by the action of wind, water, or ice.

13. Tectonic Plates

14. World Seismic and Volcanic Activity

15. Cultures and Population
Shared patterns of learned behavior.
Components:
Beliefs.
Institutions.
Technology.
Cultural geography
Spatial aspects of human cultures.
Major components focus on:
Cultural Landscapes.
Culture Hearths.
Cultural Diffusion.
Cultural Environments.
Cultural Regions.

16. Cultures and Population
Cultural landscape
The composite of human imprints on the earth’s surface.
Take many shapes:
Agricultural tenure.
Organization of cities.
Architecture.
Cultural hearths
The source areas from which radiated ideas, innovations, and ideologies that changed the world beyond.
Cultural diffusion
Process during which a culture / religion spread to new areas.

17. Core Cultural Hearths of Humanity

18. Diffusion of Major Religions in Pacific Asia
Hinduism (4,000 B.C.)
Buddhism (563 B.C.)
Shinto
Traditional Chinese
Islam (571 A.D.)
Christianity (1510 A.D.)
Christian presence

19. Cultures and Population
Population distribution
Linked with agricultural potential.
4 major clusters:
1) East Asia
2) South Asia
3) Europe
4) Eastern North America

20. World Population

21. D States Political geography State
The study of the interaction of geographical area and political processes.
The spatial analysis of political phenomena (e.g. voting) and processes.
State
A politically organized territory.
Administered by a sovereign government.
Recognized by the international community.
A state must also contain:
A permanent resident population.
An organized economy.
A functioning internal circulation system.

22. States Nation Nation-state
All the citizens of a state (legal definition).
Group of people with a strong linguistic, ethnic, religious and cultural commonality.
Nation-state
A country whose population possesses a substantial degree of cultural homogeneity and unity.
Japan, most of Europe.

23. E Development Economic geography Economic conditions Globalization
The study of economic activities in space.
Particularly concerned about production and consumption.
Economic conditions
Significant variations in income.
Developed and developing countries.
From low to high-Income.
Globalization
A complex and highly dynamic process.
New industrial regions.
New markets.
Global products.
Three main poles of the global economy.

24. Poles of the Global Economy
Western Europe
North America
East Asia
Economies
Underdeveloped
Developing
Newly Industrializing
Advanced
Oil Export / Rent