Earth Sci Unit2
13
SCIENCE EXPLORER Earth Science © Prentice-Hall, Inc. 21 Landform Regions of the United States
Transcript of Earth Sci Unit2
SCIE
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Eart
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Hal
l, In
c.
21 L
and
form
Reg
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s o
f th
e U
nit
ed S
tate
s
22 Exploring LandformsSC
IEN
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EXPL
OR
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rth
Scie
nce
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Plains
Mountains
Plateaus
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Eart
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e23 Determining Latitude and Longitude
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e24 Exploring Topographic Maps
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V-shapedcontours
Hilltop
Index contourDepression
Contour lines
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ienc
e25 Forces of Mechanical Weathering
Freezing andThawing
Release ofPressure
Plant Growth
AnimalActions
Abrasion
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ienc
e©
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26
Soil
Co
mp
osi
tio
n a
nd
So
il H
ori
zon
s
A h
oriz
onA
hor
izon
B ho
rizo
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C h
oriz
on
C h
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on
C h
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Bedr
ock
Bedr
ock
Bedr
ock
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27
Exp
lori
ng
Liv
ing
Org
anis
ms
in S
oil
A h
ori
zon
B h
ori
zon
C h
ori
zon
Litt
er
Inse
ct la
rvae
Bur
row
ing
anim
als
(mou
se)
Plan
t ro
ots A
nts
Bac
teri
a(d
ecom
pos
ers)
Snai
ls a
nd
bee
tles
Ch
ipm
unks
Eart
hw
orm
s
Fun
gi
(dec
omp
oser
s)
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28
Soil
s o
f N
ort
h A
mer
ica
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ienc
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l, In
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29 L
and
slid
e, S
lum
p,
and
Cre
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Lan
dsl
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Slum
p
Cre
ep
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30 E
xp
lori
ng
th
e C
ou
rse
of
a R
iver
Val
ley
wid
enin
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Del
taOxb
ow
lak
e
Flood
pla
in
Bea
ches
Mea
nd
ers
V-s
hap
edva
lley
Trib
uta
ry
Oxb
ow
lak
e
Wat
erfa
lls
and
rap
ids
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31
Wat
er E
rosi
on
, D
epo
siti
on
, an
d M
ove
men
t o
f Se
dim
ent
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tice-
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32 E
xp
lori
ng
Gla
cial La
nd
form
s
Mora
ineU
-Sh
ap
ed
valley
Horn
Arê
te
Fiord
Dru
mlin
Kett
le lake
Gla
cial la
ke
Cir
qu
e
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Eart
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e33 Wave Erosion and Wind Erosion
Wave Erosion
Wind Erosion
