topography review
TRANSCRIPT
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Topography Review
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Continents & Oceans
NorthAmerica
South America
Africa
Greenland Iceland
Asia
Australia
aci c Ocean
AtlanticOcean
Indian Ocean
Southern Ocean
Arctic Ocean
Europe
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me ones There are 24 time zones in the world.
Time diference between each ! ho"r #ongit"dinal diference between each
!$o
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me ones %nternational ate #ine
'hen yo" travel west across it yo"arrive a day ahead.
'hen yo" travel east across it yo"
arrive a day behind.
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me ones (rime )eridian
#ocated in *reenwich+ ,ngland -ometimes re erred to as *reenwich
)ean Time
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Time Zones There are 4 time zones in the /nited
-tates 0e1cl"ding las3a and awaii5 (aci6c )o"ntain Central ,astern
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Time Zones% it is !788 pm in Oregon 0OR5+ whattime is it in 9lorida 09#5:
4:00PM
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Time Zones% it is !788 pm in Te1as 0T;5+ what timeis it in Cali ornia 0C 5:
11:00AM
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Time Zones% it is 5+ whattime is it in rizona 0 Z5:
,ither :00 am
or10:00 am0depending on the
time o t heyear5.
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a " e ong " e (arallel
#ines r"nningeast and
west aro"nd the
earth #atit"de
The degree
meas"rement between eachparallel.
)eas"res north &
)eridian
#ines r"nningnorth and so"th aro"ndthe earth
#ongit"de The degree
meas"rement
between eachmeridian. )eas"res east &
west o the rime
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a " e ong " e
'hat state wo"ld yo" bein at7
!. @$o = #atit"de and!!8o ' #on it"de
A!"Ari#ona $%&"%e'as $I(
"Illinois $S) "South
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Topographic )apscontour line shows elevation
changes on a map. n inde'contour 7 thic3er line gives the
elevation atthat levelcontour
inter+al 7 The distance
between each
conto"r line.
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opographic )aps
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Topographic )aps The closer the conto"r lines are to each
other+ the steeper the slope is.
h )
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Topographic )aps
'hat isthis:
Clif
h )
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Topographic )aps
Conto"r lines cannot cross.'hy:
They show points o e?"al
elevation and are parallel to
h )
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Topographic )aps'ater always Aows rom high
elevation to low elevation.
T hi )
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Topographic )aps Two R"les o >s7
!. Conto"r lines that cross a riverorm a > shape. The point o
the > points "pstream 0towardsthe higher elevation5.
T hi )
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Topographic )aps Two R"les o >s7
2. 'hen 2 rivers come togetherthey orm a > shape. The pointo the > points downstream0towards the lower elevation5.
T hi )
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Topographic )aps
'hat is the conto"r interval onthis ma :
,0feet
T hi )
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Topographic )aps
Northeast
'hich map direction is Bl"e RiverAowin :
T hi )
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Topographic )aps
-.0feet
'hat is the highest elevation onthis ma :
# d
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#and orms#accolith7
n igneo"s intr"sion with a Aat Aoorand a ro"nded roo which has p"shed"p the sediments above it into the
shape o a dome.
# d
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#and ormsll"vial 9an7 cone shape pile o sediment where
the gradient o a stream decreases 0i.e.at the base o a steep slope or
mo"ntain ront5.
# d
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#and orms)eandering River7
The c"rved path o a river+ especially ina Aood plain.
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#and ormselta7
-ediment laid down at the mo"th o ariver in the shape o the *ree3 letterdelta 0D5 where it enters the sea or a
la3e.
# d
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#and orms*lacial >alley7
/ shaped valley that ormed as the res"lto a glacier moving thro"gh and scraping+go"ging+ and pl"c3ing the roc3s thro"ghwhich it moved.
# d
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#and orms)o"ntain7
large land orm that "s"ally orms a pea3 asthe res"lt o tectonic orces or volcanism. %tis "s"ally larger and steeper than a hill.
# d
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#and orms#andslide7
The movement o a mass o roc3+ soil+ orboth+ down a slope.