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ap human chapter 2
| Question | Answer |
|---|---|
| Ecume | major areas or permanent inhabitation -continental margins -2/3 s of human pop.live within 300 miles of ocean - low lying fertile lands |
| nonecume | where the people dont live -the hollow continent ( south america) -the sahara dessert -antartica/ artic, siberia |
| diffusion | process by which an idea or innovation is transmitted from one individual to another across space |
| expansion diffusion - 1.contagious diffusion | when expansion diffusion affects all individual in the region (ex. plague) |
| expansion diffusion -2.hierchal diffusion ( hierchy) | when transfer of things occurs first in the biggest cities and slowly trickles down to the mosr rural of areas ( from city to surrounding countryside) |
| expansion diffusion -3.stimulus diffusion | when the complex, instead of the traits are transferred ( ex. pizza) -everyone puts individual traits into an idea |
| relocation diffusion ( nomadic) | the trait that is physically carried to new areas by moving population -artifact= material object used to fill basic needs ex. fork, book, spoon -mendifact= abstract belief systems passed down (ex. religion,skill, folklore,myths) |
| independent innovation | occurs when diffusion DID NOT happen, yet different culture create the same trait .(ex. mayan, mesopotamian temples) |
| time distance decay | the spread of an idea or invention slows down as distance from the hode increases (ex. bachata) |
| node | starting point of a fad (hearth) |