Shared Flashcard Set

Details

Introduction to the Physical Envroiment Midterm
N/A
12
Geography
Undergraduate 1
10/23/2012

Additional Geography Flashcards

 


 

Cards

Term
Physical Geo is about...
Definition
landscape appreciation and understanding why landscapes loo the way hey do
Term
Geo is science that studies relationships among
Definition
1.natural systems
2.Geographical Areas
3.Society
4.Cultural Activities
5.Interdependence of all of these over space
Term
Weathering
Definition
breakdown of rocks and minerals by the physical and chemical processes of erosion
Term
Mass Movement
Definition
The downslope movement of sediment, soil and rock material as a single unit
Term
Erosion
Definition
process by which soil and rock are removed from the Earth's surface by natural processes such as wind or water flow, and then transported and deposited in other locations
Term
Deposition
Definition
Laying down of sediment transported by wind, water, or ice
Term
Tundra climates
Definition
-N America, Sweden, Finland, Russia, coastal Greenland
-Warmest month above 0 degrees but below 10, extremely low winter temps (average -25c Jan)
-Low precipitation (<300mm) except coastal Greenland (750-1100 mm)
-weather is dominated by the prolonged winter season with anticyclonic conditions
Term
Polar ice cap climates
Definition
-Extremely cold and weather dominated by high pressure
-Summer generally below0 and winter below -40
-Annual precipitation <100mm-cold deserts
-strong winds can blow if the centre of ice caps-extreme wind chill
Term
Temperature declines with altitude due
to…
Definition
adiabatic processes: expansion of body of air without loss or gain of heat
Term
Most consistent feature of mountain climate...
Definition
is the fall of air pressure with height
Term
climate system
Definition
interactive system consisting of 5 major components: atmosphere, hydrosphere, cryosphere,land surface, biosphere
Term
biomass
Definition
total dry weight of living organic matter
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