geography basics. types of maps political maps shows the borders that divide nations from one...
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Geography Basics
Types of Maps• Political Maps
• Shows the borders that divide nations from one another.
• Physical Maps• Uses colors or contour lines to show difference in elevation.
• Thematic Maps• Emphasizes a single resource or piece of information.
Political Map
Physical Map
Thematic Maps
World Life Expectancy
Features of a Map• Map Title: Tells what the map
is about.
• Map Key (Legend): A table used to explain what symbols mean on a map or chart.
• Compass Rose: a marker that indicates direction on a map.
• Map Scale: Used to measure distance on a map.
Location, Location, Location• Location is the position on the Earth’s
surface.Types:Types:
1a.)1a.) Absolute Location:Absolute Location:the exact position of a place on the the exact position of a place on the earth’s surface.earth’s surface.
1b.) 1b.) RelativeRelative Location: Location:location in relation to other placeslocation in relation to other places
1a.) Absolute Location
• Found using a grid system of number lines.
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Lines of Latitude
• Measures north or south of the equator
• Also called parallels because they are parallel to the Equator.
• North Pole = 90° N South Pole = 90°S
• Equator divides earth into two hemispheres.
Northern Hemisphere
Southern Hemisphere
Lines of Longitude
• Measures east or west of the Prime Meridian (Greenwich, UK)
• Also called meridians, which intersect at the poles.
• 180° = International Date Line
• Prime Meridian on one side/IDL on the other.
• PM/IDL divides earth into two hemispheres
WesternHemisphere
EasternHemisphere
When crossing the date line add
When crossing the date line, add a day going west, and subtract a day going east.
Reading the Global Grid
Y
X
X = Equator & Parallels
Y = PM, IDL & Meridians
North
EastWest
South
Practice Time
Reading Graphs
• Pie Graph
• Line Graph
• Bar Graph
Physical & Cultural Landscapes
Physical Landscapes:
Cultural Landscapes:
Human/Environmental Interaction
Human Environment
Cultural InteractionCultural Diffusion:Cultural Diffusion: tthe spread of ideas and cultures as people move he spread of ideas and cultures as people move and interact with each other.and interact with each other.
Migration• the movement of people from place to place
PUSH Factors• Why people leave.
PULL Factor• Why they go to another place.