AP Human Geography Notes General Geography: US road map is not a thematic map Every meridian is the same length and has ,人人文库,
AP Human Geography Notes General Geography:US road map is not a thematic map Every meridian is the same length and has the same beginning and end According to environmental determinism, the physical environment causes social development Highest density: most in numbers Highest concentration: closest ...
regular movement; for example: nomadic migration that has a closed route and is repeated annually or seasonally. migration transition change in the migration pattern in a society that results from industrialization, population growth, and other social and economic changes that also produce the demograph...