Types of CULTURAL DIFFUSION, Explained [AP Human Geography Review—Unit 3 Topic 4]

More from Heimler's History: ***AP Human Geography Heimler Review Guide: https://bit.ly/3XEc6Bu ***AP Human Geography Video NOTEGUIDES Units 1-4 ONLY: https://bit.ly/48k665r Tiktok: @steveheimler Instagram: @heimlers_history Heimler's History DISCORD Server:   / discord   In this video Heimler covers everything you need to know about AP Human Geography Unit 3 Topic 4 (3.4) which is all about cultural diffusion. When cultural traits spread, they will do so from a place of origin called a cultural hearth. From there, the distribution of those traits can be described spatially by either relocation diffusion or expansion diffusion ( of which, contagious, hierarchical, and stimulus diffusion are subtypes).