What is space-time compression?
Distances for travel and communication are getting smaller because of increased technology. This results in a more globalized world.
What are three hearths of agriculture?
China, India, Mesopotamia, Central/South America
What are two factors that Von Thunen did not consider in making his model?
Site factors (soil, precipitation, elevation, etc) Human factors (government policies, local food preferences)
What are the three types of expansion diffusion? Define each type.
Contagious diffusion - ideas spread through person to person communication Hierarchical - ideas spread through the force of a power Stimulus - part of something diffuses, but not the whole enchilada.
How does Boserup contradict Malthus?
Boserup - people's agricultural practices will adapt to a growing population Malthus - population grows faster than agricultural production; we will all eventually starve
What is the difference between situation and site?
Site - physical characteristics of a location Situation - the location of something based on its location compared to other places
What is swidden agriculture?
Slash and burn. Long rotations of land use over time.
Define functional, formal, and vernacular regions. Give an example of each.
Functional: an area organized around a node or focal point Formal: an area in which everyone shares one or more characteristics Vernacular: An area people "believe" exists as part of their cultural identity
Why are GMOs so popular in MDCs? Why do LDCs resist them?
MDCs- increase production, increase agribusiness LDCs - loss of right to grow own food, harm to environment and traditional farming practices