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58 Cards in this Set
- Front
- Back
what elements should a good map have?
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title, legend, direction, scale, date
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large scale map
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local view
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medium scale
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regional or country view
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small scale
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global scale or world view
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five themes of geography
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location, place,human-enviroment interaction, movement, regions
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location
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everything has a location, it can be specific or relative
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place
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what makes a place different from other places
ex: house v. home |
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movement
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patterns of wind, river, transfer of people and food
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regions
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areas that share common characteristics (types: physical, cultural, etc)
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human-enviroment interaction
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how we treat the enviorment
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plate tectonic theory
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describes the moevement of the earth surface and subsurface, why surface has its features
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types of plate boundaries
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divergent, convergent, transform
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divergent
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magma is forced up causing plates to separate
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convergent
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plates collide and the denser plate is forced back down
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transform
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plates slide past one another making faults and fracture zones
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tilt of the earth
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the earth orbits in one plane, is tilted 23 1/2 degrees off perpendicular to plane
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paralellism of the tilt
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the axis will be paralell to the day before, reason we have seasons
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circle of illumination
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what side of the earth is light up
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latitude
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always listed first, aka paralells, each degree is 60 min, each min is broken into 60 sec
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longitude
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aka lines of meridians, prime meridian (0) and the opposite is the international date line
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tilt of the earth
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the earth orbits in one plane, is tilted 23 1/2 degrees off perpendicular to plane
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paralellism of the tilt
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the axis will be paralell to the day before, reason we have seasons
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circle of illumination
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what side of the earth is light up
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latitude
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always listed first, aka paralells, each degree is 60 min, each min is broken into 60 sec, max 90
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longitude
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aka lines of meridians, prime meridian (0) and the opposite is the international date line, max 180
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tilt of the earth
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the earth orbits in one plane, is tilted 23 1/2 degrees off perpendicular to plane
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paralellism of the tilt
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the axis will be paralell to the day before, reason we have seasons
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circle of illumination
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what side of the earth is light up
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latitude
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always listed first, aka paralells, each degree is 60 min, each min is broken into 60 sec, max 90
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longitude
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aka lines of meridians, prime meridian (0) and the opposite is the international date line, max 180
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types of scales
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RF or representative fraction, written/verbal, graphic/bar/linear
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elements of weather/climate
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temperature, humidity/moisture/precipitation, movement (wind)
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controls of weather
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latitude, elevation, continentality
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what has more atmospheric pressure? (low or high elevation)
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low elevation tends to have higher elevation because it has more air above it
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wind
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horizontal movement of air, moves from high to low pressure
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how do we name winds?
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by where they come from
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valley breeze
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air moves from high pressure to low, from ground to up the mt, in morning
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mt. breeze
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from the top of the mountain to the bottom, in the evening
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land breeze
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pressure is high out at sea and blows onto low pressure land because the land is warm
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land breeze
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the land cools and has high pressure so blows out to see where it is warmer and ha low pressure
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relative humidity
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measure of the actual amount of moisture/ potential for an air mass
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dew point temperature
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depends on actual moisture in the air mass, the more moisture in the air the higher the dew pt temp is, must drop below dew pt temp to rain
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three causes of rain
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orographic lift, convection, frontal
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orographic lift
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forcing an air mass to rise up over mts (it cools)
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convection
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land gets heated enough that it heats the air enough so the air rises
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frontal
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warm front collides with a cold front, the warm front is pushed up at the front
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cyclonic
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area of low pressure so air is attracted there then has to rise
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global warming
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visible light waves come in and are absorbed, it is remitted as heat wave (longer wave) and cant escape
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types of green house gases
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carbon dioxide, methane, water vapor
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what can science do and not do?
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can't prove anything but can disprove
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evidence of global warming
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glacers are melting, polar ice caps are shrinking, mild/shorter winters, more extreme storms,
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weather v. climate
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weather is day to day variations in temp. and rain
climate is the statistical summary |
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where are the tropic of cancer and the tropic of capricorn?
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tropic oc cancer is north of the equator, tropic of capricorn is south of the equator
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cyclones
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ex: hurricanes, typhoons (west. pac.)
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continentality
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water heats and cools slower than the land
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types of geography
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human: cultural, econcomic, political
physical: continents, climates, vegetation |
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cartography
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drawing of maps
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methods of map making
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conformal maps: distort size but save shape
equal area maps: distort shape but save size |