Expansion diffusion. The spread of an idea through a population in a way that the number of those influenced becomes continuously larger.
What does relocation diffusion mean?
Relocation diffusion: The spread of an idea through physical movement of people from one place to another.
What is the difference between expansion and diffusion?
Relocation diffusion occurs when a person migrates from their home and shares their culture with a new location. Expansion diffusion occurs when a trend is spread from its originating place, outward.
What causes expansion diffusion?
Expansion diffusion occurs when the spreading phenomenon has a source and diffuses outwards into new areas, an example being a spreading wildfire. … Network diffusion occurs when a disease spreads via transportation and social networks, “reflecting the geographical and social structuring of human interactions”.What is the definition of the term diffusion in geography?
In geography, the term diffusion refers to the spread of people, things, ideas, cultural practices, disease, technology, weather, and other factors from place to place. … The three main types of this phenomenon are expansion diffusion, stimulus diffusion, and relocation diffusion.
What is the difference between expansion diffusion and relocation diffusion quizlet?
Relocation diffusion is the spread of an idea or innovation through the physical movement of people, while expansion diffusion does not require movement but is rather the spread of an idea or innovation through a snowballing effect.
What is an example of relocation diffusion?
An example of relocation diffusion is the spread of religions such as Christianity and Islam, to different parts of the world by persons that took these religions along with them when they moved to new locations.
What is distribution in geography?
Distribution refers to the way something is spread out or arranged over a geographic area.How is the spread of Buddhism an example of expansion diffusion?
Buddhism spread primarily through relocation diffusion by missionaries and was slow to diffuse outside the area of origin. By its definition, ethnic religions are found near the hearth but spread through relocation diffusion.
What are the 4 different types of diffusion?- Contagious Diffusion.
- Hierarchical Diffusion.
- Stimulus Diffusion.
What is spatial diffusion?
Spatial diffusion is the process by which behavior or characteristics of the landscape change as a result of what happens elsewhere earlier. Spatial diffusion is the spread of the phenomenon, over space and timed, from limited origins. Diffusion processes are common in nature.
What is expansion diffusion?
Expansion diffusion is when innovations spread to new places while staying strong in their original locations. For example, Islam has spread throughout the world, yet stayed strong in the Middle East, where it was founded.
What is diffusion in geography?
Geographic diffusion involves the propagation of innovation or other phenomena, focusing on spread from place to place, leading to maps that differ from one time to another.
What is meant by term diffusion?
diffusion, process resulting from random motion of molecules by which there is a net flow of matter from a region of high concentration to a region of low concentration.
What type of diffusion is mcdonalds?
The idea (McDonald’s burgers) was acceptable, but not in its original form – hence stimulus diffusion.
Is Spanish An example of relocation diffusion?
One of the most common examples of relocation diffusion is the spread of a language. For instance, Spanish as we know it is the result of relocation…
Is Hinduism relocating or expanding?
Universalizing religions, including Christianity, Islam, Buddhism, and Sikhism, are spread through expansion diffusion and relocation diffusion. Ethnic religions, including Hinduism and Judaism, are generally found near the hearth or spread through relocation diffusion.
What language spreads contagious diffusion?
Contagious Diffusion The Spanish language has spread throughout the United States through people immigrating here from Central and South America, so much so that we can now be considered a Spanish-speaking nation. Christianity spread throughout the Americas when European settlers moved here.
What two countries occupy strategic positions on the Hormuz Strait?
Figure 6-17 shows that these two countries occupy strategic positions on the Hormuz Strait. Oman and Iran.
How is Buddhism expansion diffusion?
Buddhism spread primarily through relocation diffusion by missionaries and was slow to diffuse outside the area of origin.
How did Islam spread through relocation diffusion?
The second type of diffusion, relocation diffusion, takes place when the religion relocates to a new place from a central point. When Islam jumped from the Middle East to Indonesia, it diffused through relocation.
Where is the hearth of Christianity?
The religion of Christianity began in Jerusalem, making Jerusalem the cultural hearth of the religion. After starting in Jerusalem, Christianity spread through the region by hierarchical diffusion.
What is the difference between contagious and expansion diffusion?
Expansion diffusion is a type of diffusion that occurs when a trend or idea spreads from its original source, outwards, while contagious diffusion is a type of diffusion where a trend or idea spreads based on person-to-person contact within a given population.
How has expansion diffusion occurred with English?
How has expansion diffusion occurred w/ English? English has spread through the snowballing effect of an idea rather than through the relocation of people. English is changing through the diffusion of new vocabulary, spelling, and pronunciation. English is also fusing w/ other languages.
What is migration diffusion?
Migrant diffusion. – when an innovation originates and enjoys a strong but brief adoption in a place. – the innovation could be thriving from long distances but could be extinct at the hearth.
What is geographical distribution evolution?
Biogeography, the study of the geographical distribution of organisms, provides information about how and when species may have evolved. Fossils provide evidence of long-term evolutionary changes, documenting the past existence of species that are now extinct.
What is biological in geography?
By The Editors of Encyclopaedia Britannica | View Edit History. biogeography, the study of the geographic distribution of plants, animals, and other forms of life. It is concerned not only with habitation patterns but also with the factors responsible for variations in distribution.
What is concentration in AP Human Geography?
Concentration- The spread of a feature over space. Dispersed/ Scattered- If objects are relatively far apart. Clustered/ Agglomerated- If objects are close/grouped together.
What are the 3 types of diffusion?
- (i) Simple diffusion is when ions or molecules diffuse from an area of high concentration to an area of low concentration.
- (ii) In osmosis, the particles moving are water molecules.
What are 2 examples of diffusion?
- The smell of perfumes/Incense Sticks.
- Opening the Soda/Cold Drinks bottle and the CO2 diffuses in the air.
- Dipping the tea bags in hot water will diffuse the tea in hot water.
- Small dust particles or smoke diffuse into the air and cause air pollution.
What does diffusion mean in geography?
DIFFUSION IS the spread of a phenomenon, such as an idea, a technological innovation, or a disease, over space and time. The origins of interest in diffusion in geography can be traced back to the work of the German geographer Frederick Ratzel (1844–1904).
