Midterm Flashcards
4 countries prone to Regionalism
canada
russia
australia
china
Region
Distinctive area with distinguishing human or natural characteristics. Boundaries are faultlines
Uniform region
Named after a characteristic, where all locations in the region share it–> vegetation regions
Functional region
interactions among different areas within the region–> core/periphery
Cultural region
based on sense of belonging and historical experience
Faultlines
Economic, social and political boundaries dividing regions and threatening unity
4 faultlines
Centralist/decentralist
English/french
Indigenous/non-indigenous
New comers vs old timers
% of Nunvut pop who are inuit
80%
Sense of place
Bond between people and their location stemming from landscape, human activites and institutions. Evident in Atlantic canada
6 regions of Canada
Territorial north BC Western Canada Ontario Quebec Atlantic canada
% of population that is lives in Ontario and Quebec
62% combine
Heartland/Hinterland
Capitalist economics result in regionally uneven development . Industrial heartland dominates the periphery
Upwards and downwards transitional regions
Upwards: BC and prairies
Downwards: atlantic canada
Core
Recieve raw materials from periphery for manufacturing. Densely populated, diverse economy
Periphery
Purchase finished goods from core in a resource based economy. Sparsely populated, higher unemployment and lower income
Regional Exploitation theory
Wealthy core exploits the natural wealth of periphery leaving it impoversihed
Modernization theory
Core invests in periphery and helps it to develop. Canada
Sub-cores
Clusters of people in the periphery. Calgary/Edmonton, Vancouver/Victoria, Halifax
Staple
natural resources than be exploited quickly and cheaply. East to West progression of staples from the original settlements in Atlantic Canada. Farming went from ontario
3 types of economic linkages for growth
Backward: supplies for staple industry
Forward: Local processing before export
Final Demand: Services for needs of workers and family
National Policy 1879
Created Canada wide market for Canadian goods throguh tariffs and restricted trade on foreign goods. Encourage core growth and location but negatively impacted the west who bought expensive Can goods, sold cheap Us staples
Canada-US free trade agreement 1988
Help peripheries by providing cheaper products and a larger market for staple products. Companies made one plant in a country
Global core/periphery
Core–> north america and europe
Semi-perihery in Asia
5 elements of physical geography
Geology (rock type) Physiography (land surface) Climate Vegetation Soil
Igenous rock
Molten rock merges on surface and cools. Hard, resists erosion and contains minerals
Sedimentary rock
Layered rock composed of materials effected by weathering. Flat, horizontal no minerals
Erosion
Movement of weathered rock material
Metamorphic
Pre exisitng rocks change by heat and pressure, contain minerals–> limestone to marble
Canadian Shield
Igenous rock from NWT, prairies, Quebec and labrador
Platform rock
Sedimentary rock containing oil and natural gas, underlies interior plains
Folded mountains
Tectonic plate movement causes sedimnetary rock to change to metamorphic
3 mountain areas
Appalachian–> oldest, vegetation
Innutian
Cordillera–> youngest
7 physiographic regions
Canadian shield Cordillera Interior plains Hudson bay lowlands Arctic Archipelago Appalachian uplands Great lakes/St. lawrence
Cordillera
Mountains, plateaus and valleys. Plates collide east/west, mountains run north/south
Interior plains
Once a shallow inland sea, now sedimentary rock in deep,wide river valleys
Hudson bay lowlands
Many bogs, permafrost and muskeg: poorly drained soil
Arctic archipelago
Coastal plains, plateaus, mountains in the Arctic circle
Appalachian uplands
Rugged, rocky land in NFLD, rounded mountains of new brunswick
Pleistocene glaciation
All of Canada excpet yukon under an ice sheet 18k years ago–> coldest time before ice melt. 3km thick ice created hudson bay
Arete
Jagged mountainside between 2 glaciers
Cirque
Half circle glacier on a mountainside
2 types of glaciers
Continental (only greenland and antarctica)
Alpine
When were the greta lakes formed
10-13k years ago when ice retreated
Lake Agassiz
Large lake that used to cover maitoba and northern ontario from melting ice sheets
2 major components of climate
Temp
Precipitation
7 climactic controls in order of importance
Lattitude Altitude Proximity to water Ocean currents Variations in topography --> cold air sinks in valleys Prevailing wind--> chinook wind Pressure systems
7 climatic zones
Pacific Cordillera Prairies Great lakes/st lawrence Atlanti Subarctic Arctic
5 vegetation regions dictated by temp
tundra boreal barrens boreal forest mixed forest deciduous forest
Growing season
Number of days between last frost of spring and first frost of fall. 180 in london, 200 in victoria. 6 is hardiness zone for soy and corn
Orographic precipitation
Air rises over mountians, forms clouds at the top so the region on the other side is more dry
Convective precipitation
thunderstorms caused by rising hot air off the ground and cold fronts from the lake. Prairies and great lakes in the summer
Desert
Less than 250mm of annual precipitation –> yukon
3 major vegetation types
Forest
grassland
tundra
Xerophyte
Plant that has adapted to low amounts of water. Grasslands
Tundra
small plants survive in harsh climates. Reproduce by runners. Arctic and alpine. Waxy leaves and shallow roots
Krumholz
plant grows sideways due to harsh winds
5 permafrost zones
Continuous--> 80% permanently frozen Discontinuous--> in northern aspects Sporadic--> 0-30% frozen Alpine Free
Permafrost
Forms where annual mean soil temp is below 0. Follows treeline
Alpine treeline
ice tundra needle leaf forest deciduous tropical rain forest
Talik
permafrost free zone below a lake
5 soil types
Cryosolic podzolic luvisolic chernozemic mountain complex
Cryosolic
North of tree line in arctic archipelago and hudosn bay. Continuous permafrost common
Podzolic
Cool, moist climates like the Canadain shield, light grey in colour associated with coniferous vegetation
Leaching
Mositure easily percolates down soil–> podzolic and chernozemic