What is the model which states that spatial interaction between places (e.g.migration)is directly related to the population size and inversely related to the distance between them?
A)gravity model
B)model of emigration
C)distance decay model
D)intervening opportunity model

Question

Quizplus · Accepted Answer

The gravity model states that spatial interaction between places, such as migration, is directly related to the population size of the places and inversely related to the distance between them. This model is widely used in geography and transportation planning. The other options listed do not accurately describe this relationship.

What Is the Model Which States That Spatial Interaction Between