Understanding Human Geography: The Patterns of Diffusion

Which of the following best describes the concept of diffusion in human geography?

What is the term for the spread of an idea or innovation from its source area to other cultures without the physical movement of people?

Which type of diffusion involves the spread of an underlying principle, even though a specific characteristic itself apparently fails to diffuse?

What type of diffusion refers to the spread of a feature or trend from one key person or node of authority or power to other persons or places?

The spread of McDonald's restaurants around the world is an example of which type of diffusion?

Which of the following is an example of relocation diffusion?

What is the main difference between expansion diffusion and relocation diffusion?

Which of the following best exemplifies the concept of 'time-distance decay' in diffusion?

In the context of diffusion, what does the term 'cultural barrier' refer to?

What is the term for the modification or decline of an aspect of culture in one area under the influence of another nearby culture?