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Stack #28618 Test

Enter the letter for the matching Answer
incorrect
1.
the more of this substance magma contains, the thicker it is
incorrect
2.
The huge hole left by the collapsing of a volcanic mountain
incorrect
3.
Tall, cone shaped volcanic mountains forms by alternating lava flows and explosive eruptions of ash cinder and bombs in which layers of lava alternate with layers of ash. Examples are Mount Fuji in Japan and Mount St. Helens in Washington state
incorrect
4.
when magma reaches the surface, it is called?
incorrect
5.
Where do most volcanoes occur on the earth's surface?
incorrect
6.
Lava has flowed on Earth's moon, T or F?
incorrect
7.
Lava produced by a quiet eruption which is cooler and slower-moving and when hardens, forms a rough srface consisting of jagged lava chunks
incorrect
8.
hot spot volcanos occur
incorrect
9.
Two types of volcanic eruptions
incorrect
10.
A major volcanic belt formed by the many volcanoes that rim the Pacific ocean.
incorrect
11.
a bowl-shaped area, where lava collects, that forms around the volcano's vent
incorrect
12.
a string of islands formed by, and echoing, volcanoes along a deep ocean trench
incorrect
13.
extinct volcano
incorrect
14.
What type of volcano is most common Venus?
incorrect
15.
a type of lava produced by quiet eruptions which is fast-moving, hot lava that looks like a solid mass of wringles, billows and roplike coils.
incorrect
16.
a wide, gently sloping vocanic mountain formed when thin layers of lava pour out of a vent and harden on top of previous layers gradually building the mountain
incorrect
17.
a narrow, almost vertical crack in the crust through which magma rises to the surface
incorrect
18.
a mass of rock formed when a large body of magma cools inside the crust forming the core of many mountain ranges
incorrect
19.
a molten mixture of rock-forming substances, gases, and water vapor from the mantle
incorrect
20.
active volcano
A.
Pahoehoe
B.
a volcano that is erupting or has shown signs of erupting in the near future
C.
crater
D.
silica
E.
caldera
F.
magma
G.
shield volcano
H.
aa
I.
along diverging plate boundaries
J.
Ring of Fire
K.
a volcano which is unlikely to erupt again
L.
shield volcanoe's
M.
cinder cone volcanoes
N.
far from the boundaries of continental or oceanic plates
O.
batholith
P.
True
Q.
pipe
R.
lava
S.
quiet and explosive
T.
island arc
Type the Answer that corresponds to the displayed Question.
incorrect
21.
formed when magma rising toward the surface forms a large undergound pocket
incorrect
22.
clean, reliable energy produced by water heated by magma in volcanic areas
incorrect
23.
a weak spot in the crust where molten material, or magma, comes to the surface.
incorrect
24.
an area where magma from deep within the mantle melts through the crust like a blow torch
incorrect
25.
forms when groundwater heated by a nearby body of magma rises to the surface and collects in a natural pool
incorrect
26.
occurs when an explosive eruption hurls out ash, cinders, and bombs as well as gases.
incorrect
27.
often lie in the middle of continental or oceanic plates far from any plate boundaries NOT due to subduction
incorrect
28.
a type of rock formed from lava with each strand being as fine as spun glass
incorrect
29.
a volcano which is sleeping but scientists expect it to awaken in the future and become active
incorrect
30.
the river of lava that pours down a volcano and over the land

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