Spatial Diffusion Oceans Religion Language Mountains Prejudice Lack of Infrastructure Customs Barriers to Diffusion Food Cultural Borrowing Taking Another’s Culture Holidays Unemployment Adapting It To Your Own Cause People to Leave Push Factors Famine War Jobs Pull Factors Stable Government Better Way of Life Immigration People Moving to a New Country Irish in America Jews After The Holocaust Eastern Europeans Vietnamese in th 20 Century Central Americans th in 20 Century Columbian Exchange Exchange of Disease Exchange of Culture Exchange of Foods From Columbus’s Voyages People Moving Within a Country Pioneers Going West in U.S. The Great Migration – Black Americans