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landscape appreciation and understanding why landscapes loo the way hey do |
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Geo is science that studies relationships among |
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1.natural systems 2.Geographical Areas 3.Society 4.Cultural Activities 5.Interdependence of all of these over space |
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breakdown of rocks and minerals by the physical and chemical processes of erosion |
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The downslope movement of sediment, soil and rock material as a single unit |
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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 |
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Laying down of sediment transported by wind, water, or ice |
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-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 |
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-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 |
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Temperature declines with altitude due to… |
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adiabatic processes: expansion of body of air without loss or gain of heat |
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Most consistent feature of mountain climate... |
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is the fall of air pressure with height |
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interactive system consisting of 5 major components: atmosphere, hydrosphere, cryosphere,land surface, biosphere |
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total dry weight of living organic matter |
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