write it! station directions...cinder cone volcano b = 1 shield volcano c = 4 lava domes d = 3 use...
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It is recommended that you have completed
at least two of the following stations before
working at this station.
-Read It!
-Explore It!
-Watch It!
-Research It!
Answer each of the task card questions on
the lab sheet in complete sentences.
Write It! Station Directions
Describe the three main
ways that volcanoes are
created.
Compare and contrast a
composite volcano and a
shield volcano.
How are plate boundaries
related to volcanoes?
It is recommended that you have completed
at least two of the following stations before
working at this station.
-Read It!
-Explore It!
-Watch It!
-Research It!
Each member will answer the questions from
the task cards on the lab sheet in the Assess
It! section.
Assess It! Station Directions
A. “Hot spots”, transform boundaries,
convergent boundaries
B. At all plate boundaries
C. “Hot spots”, divergent boundaries,
convergent boundaries
D. “Hot spots”, divergent boundaries,
transform boundaries
Which is true about shield volcanoes?
A. Gradual slope, relatively gentle eruptions
B. Steep slope, caldera present, violent
eruptions
C. Always form underneath the ocean
D. Always form on land
Which statement is incorrect?
A. Most volcanoes are found along plate
boundaries.
B. Volcanoes can form over a ‘hot spot’ in
the middle of a tectonic plate.
C. Volcanoes form when the weather
erodes out a cylinder on the top of a
mountain.
D. Volcanoes form near subduction zones.
What should #11 be labeled?
A. DikeB. SillC. Magma conduitD. Magma chamber
Where are volcanoes
generally formed?
Each member of the group will read the
passage and answer the questions from the
task cards on the lab sheet in the Read It!
section.
It is important to remember that the answers
will come directly from the reading passage.
Read It! Station Directions
Wh
ere
do
Vo
lca
no
es
Fo
rm?
The
re a
re t
hre
e m
ain
pla
ce
s w
he
re v
olc
an
oe
s o
rig
ina
te: h
ot
spo
ts, d
ive
rge
nt
pla
te b
ou
nd
arie
s (s
uc
h a
s rift
s a
nd
mid
-oc
ea
n
rid
ge
s), a
nd
co
nv
erg
en
t p
late
bo
un
da
rie
s (s
ub
du
ctio
n z
on
es)
.
The
orig
in o
f th
em
ag
ma
for
ho
t sp
ots
is n
ot
we
ll kn
ow
n. W
e d
o
kn
ow
th
at
the
ma
gm
a c
om
es
fro
m p
art
ial m
eltin
g w
ith
in t
he
up
pe
rm
an
tle
, p
rob
ab
ly fro
m d
ep
ths
no
t to
o m
uc
h g
rea
ter th
an
10
0 k
m. Th
e a
ctu
al s
ou
rce
of
the
he
at
tha
t c
au
ses
the
pa
rtia
l
me
ltin
g (
the
ac
tua
l ho
tsp
ot
itse
lf)
is a
lmo
st c
ert
ain
ly m
uc
h
de
ep
er th
an
th
at,
bu
t w
e r
ea
lly d
on
't k
no
w h
ow
de
ep
.
At
a d
ive
rge
nt
bo
un
da
ry, tw
o t
ec
ton
ic p
late
s a
re m
ov
ing
ap
art
.
Ma
gm
a t
ha
t is
ge
ne
rate
d in
th
e u
pp
er m
an
tle
flo
ws
up
wa
rd t
o
fill
in t
he
sp
ac
e. Th
is m
ag
ma
is p
rob
ab
ly g
en
era
ted
at
de
pth
s
tha
t a
re s
ha
llow
er
tha
n t
ho
se f
or
ho
tsp
ot
ma
gm
as.
Pe
op
le a
rgu
e a
bo
ut
wh
eth
er
the
ma
gm
a f
orc
ing
its
wa
y t
o t
he
surf
ac
e c
au
ses
the
pla
tes
to m
ov
e a
pa
rt o
r w
he
the
r th
e p
late
s
mo
ve
ap
art
, a
nd
th
e m
ag
ma
just
re
ac
ts t
o t
ha
t a
nd
fill
s in
th
e
spa
ce
. P
erh
ap
s it is
a c
om
bin
atio
n o
f th
ese
tw
o. Th
e m
ost
exte
nsi
ve
exa
mp
le o
f th
is t
yp
e o
f v
olc
an
ism
is t
he
syst
em
of
mid
-
oc
ea
n r
idg
es.
Co
ntin
en
tal e
xa
mp
les
inc
lud
e t
he
Ea
st A
fric
an
Rift,
the
We
st A
nta
rctic
Rift,
an
d t
he
Ba
sin
an
d R
an
ge
Pro
vin
ce
in t
he
sou
thw
est
ern
US.
The
fin
al m
ajo
r p
lac
e w
he
re v
olc
an
oe
s o
rig
ina
tes
is a
t
co
nv
erg
en
t b
ou
nd
arie
s (s
ub
du
ctio
n z
on
es)
--w
he
re a
n o
ce
an
ic
pla
te d
ive
s u
nd
er
eith
er
an
oth
er
oc
ea
nic
pla
te o
r p
erh
ap
s a
co
ntin
en
tal p
late
. T
he
un
de
rne
ath
pla
te b
eg
ins
to m
elt
be
ca
use
of
fric
tio
n. T
he
ma
gm
a, b
ec
au
se it
’s le
ss d
en
se, b
eg
ins
wo
rkin
g it
s w
ay t
o t
he
su
rfa
ce
. T
his
cre
ate
s v
olc
an
oe
s e
ith
er
in
the
oc
ea
n o
r o
n t
he
co
ntin
en
ts. T
he
Ca
sca
de
Vo
lca
no
es
in t
he
Pa
cific
NW
of
the
U.S
. a
re e
xa
mp
les
of
this
typ
e o
f v
olc
an
o. A
n
Isla
nd
Arc
of
vo
lca
no
es
ca
n f
orm
wh
en
tw
o o
ce
an
ic p
late
s
co
me
to
ge
the
r.
Wh
ere
do
Vo
lca
no
es
Fo
rm?
Ther
e ar
e th
ree
mai
n p
lace
s w
her
e vo
lcan
oes
fo
rm: h
ot
spo
ts,
div
erge
nt
pla
te b
ou
nd
arie
s (s
uch
as
rift
s an
d m
id-o
cean
rid
ges)
, an
d c
on
verg
ent
pla
te b
ou
nd
arie
s (s
ub
du
ctio
n z
on
es).
The
sou
rce
of
the
mag
ma
for
ho
t sp
ots
is n
ot
wel
l kn
ow
n.
We
do
kn
ow
th
at t
he
mag
ma
com
es f
rom
par
tly
mel
tin
g ro
ck w
ith
in t
he
up
per
man
tle.
Th
is is
pro
bab
ly f
rom
dep
ths
no
t m
uch
gre
ater
th
an 1
00
km
. H
ow
ever
, th
e ac
tual
ho
t sp
ot
goes
mu
ch d
eep
er
than
th
at.
Ho
tsp
ot
volc
ano
es f
orm
ed t
he
Haw
aiia
n Is
lan
ds.
At
a d
ive
rge
nt
bo
un
dar
y, t
wo
tec
ton
ic p
late
s ar
e m
ovi
ng
apar
t.
Mag
ma
that
is m
ade
in t
he
up
per
man
tle
flo
ws
up
war
d t
o f
ill in
th
e sp
ace.
Th
is m
agm
a is
pro
bab
ly m
ade
at d
epth
s th
at a
re lo
wer
th
an t
ho
se f
or
ho
tsp
ot
mag
mas
.
Peo
ple
dis
agre
e ab
ou
t w
het
her
th
e m
agm
a ca
use
s th
e p
late
s to
m
ove
ap
art
or
if t
he
pla
tes
mo
ve a
par
t fi
rst
and
th
e m
agm
a fi
lls in
th
e sp
ace.
Per
hap
s it
is a
mix
ture
of
thes
e tw
o. T
he
mo
st
wid
esp
read
exa
mp
le o
f th
is t
ype
of
volc
anis
m is
th
e sy
stem
of
mid
-oce
an r
idge
s. O
n la
nd
th
e Ea
st A
fric
an R
ift
is a
no
ther
ex
amp
le o
f d
iver
gen
t b
ou
nd
arie
s.
The
fin
al m
ajo
r p
lace
wh
ere
volc
ano
es o
rigi
nat
es is
at
con
verg
en
t b
ou
nd
arie
s(s
ub
du
ctio
n z
on
es).
Th
is is
wh
ere
an o
cean
ic p
late
d
ives
un
der
eit
her
an
oth
er o
cean
ic p
late
or
a co
nti
nen
tal p
late
. Th
e u
nd
ern
eath
pla
te b
egin
s to
mel
t b
ecau
se o
f fr
icti
on
. A
s a
resu
lt, t
he
mag
ma
beg
ins
wo
rkin
g it
s w
ay t
o t
he
surf
ace.
Th
is
crea
tes
volc
ano
es e
ith
er in
th
e o
cean
or
on
th
e co
nti
nen
ts.
The
Cas
cad
e V
olc
ano
es in
th
e Pa
cifi
c N
W o
f th
e U
.S. a
re e
xam
ple
s o
f th
is t
ype
of
volc
ano
. A
n Is
lan
d A
rc o
f vo
lcan
oes
can
fo
rm w
hen
tw
o o
cean
ic p
late
s co
me
toge
ther
.
Where would you least
likely find a new
volcano?
A. Mid-ocean ridge
B. “Hot spot” in Hawaii
C. The great plains in the middle
of the U.S.
D. Near a subduction zone in
Argentina
How do volcanoes
form near a
divergent boundary?
A. Magma fills in the gap where the plates
move apart
B. Magma is created by a subduction zone
C. Magma breaks through the tectonic
plate above a “hot spot”
D. Mountains erode away and create a
volcano
A _________________ is
formed when one
tectonic plate dives
underneath another one.
Which statement
can be concluded
after reading the passage?
A. There are many volcanoes formed near
plate boundaries.
B. Volcanoes are created by erosion and
weathering.
C. A convergent boundary must be present
to form a volcano.
A. Hot spot
B. Subduction zone
C. Rift valley
D. Divergent plate boundary
Each member of the group will go to the
website listed on task card #1
Complete the task cards in order.
Every student will answer the questions from
the task cards on the lab sheet in the Watch
It! section of the lab sheet.
Watch It! Station Directions
YouTube https://goo.gl/ohzZQv
Cloud https://goo.gl/nsXV72
URL is case-sensitive
What did scientists used to think
volcanoes were, and what do
they know now?
Why are most volcanoes found
along plate boundaries?
Compare the eruption of a
composite volcano to a shield
volcano.
1. Click Play on the video.
2. Answer questions from cards
#2-4 on your lab sheet.
YouTube
Each member of the group will go to the
website listed on task card #1
Complete the task cards in order.
Every student will answer the questions from
the task cards on the lab sheet in the
Research It! section.
Research It! Station Directions
1. Go to https://goo.gl/mdxAFr2. Answer the questions on your
lab sheet.
1. Each dot represents a
volcano. Make some
observations about the
volcanoes and their location
on the map.
2. Describe what a spreading
center is and how a volcano
forms there.
3. Describe what subduction is
and how a volcano forms
there.
1. Describe what a hot
spot is and how a
volcano forms there.
One member of the group will read the task
cards in order. The group will be responsible
for completing each of the tasks that are
being read.
Each member of the group will then write
their conclusions down on the lab sheet in
the Explore It! section.
Explore It! Station Directions
1. Looks at the images of the four
types of volcanoes.
2. Try to match the characteristics
cards to the correct volcano.
Composite/Stratovolcanoes A = 2Cinder Cone Volcano B = 1Shield Volcano C = 4
Lava Domes D = 3
Use the key to match the correct answers.
2. On your lab sheet, write down each of the volcano types along with the characteristics.
1. Take a minute to read through the names of each of the volcanoes and their characteristics.
2. On your lab sheet draw a picture of each of your models and label it.
1. Use the Play-Doh to make a a small model of each of the different types of volcanoes.
Simplest type of volcano, rarely rises above 1000 feet,
typically has a bowl-shaped crater at the top, found
in western North America
Some of the Earth’s grandest mountains, typically have steep sides and symmetrical cones, most have a crater and vent at
the summit, made up of alternating layers of lava and ash
Built almost entirely by fluid lava flows, typically has a
gentle slope, generally erupts slowly over a long
period of time
Formed be small, bulbous masses of lava too thick to flow a
great distance, lava piles around the vent, some domes form craggy knobs or spines over the volcanic vent
1
2
4
3
A
B
C
D
Each member of the group will draw a quick
sketch on the lab sheet the shows they
understand the concept that is being taught.
Use the colored pencils and markers that are
provided.
The directions for the sketch are provided on
the task card at the table.
Illustrate It! Station Directions
Draw a diagram of a volcano and label the
parts correctly. You may use the internet and
the accompanying diagram/keyword list as a
reference.
Illustrate It! Station Directions
Keyword List
- Lava Fountain
- Volcanic Ash
- Volcanic Bomb
- Magma Chamber
- Stratum
- Sill
- Magma Conduit
- Dike
- Ash Plum
- Lapilli
- Layers of lava and
ash
- Lava flow
It is recommended that you have completed at least twoof the following stations before working at this station.-Read It!-Explore It!-Watch It!-Research It!
Place the cards into three groups of four (similar characteristics).
Once complete have your teacher sign your lab sheet.
Please mix up the cards again before the next group arrives at this station.
Organize It! Station Directions
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