NEW
Font size
S
M
L
XL
Worksheets9SCF VOLCANOS
Total questions: 13
Worksheet time: 7mins
Name
Class
Date
1.
NAME THIS VOLCANO
a)
Eyjafjallajokul
b)
Willans Hill
c)
Mauna Loa
d)
Big Ben
2.
WHERE WAS NIMS ISLAND FILMED
a)
Bowen, Queensland, Australia
b)
Hinchinbrook Island, Queensland, Australia
c)
Port Douglas, Queensland, Australia
d)
All of the above
3.
Which of the following does not affect the viscosity of magma?
a)
Silica Content
b)
Mount Of Gases
c)
Temperature
d)
all of these affect the viscosity of a magma.
4.
Mafic igneous rocks contain
a)
about 50% silica
b)
about 60% silica
c)
about 70% silica
d)
about 80% silica
5.
The most common type of volcano in the "Ring of Fire" is
a)
a composite volcano
b)
a shield volcano
c)
a cinder cone
d)
a volcanic fissure
6.
Which planet is not known to have volcanoes?
a)
earth
b)
mars
c)
venus
d)
saturn
7.
The most common type of volcano in the "Ring of Fire" is
a)
a composite volcano
b)
a shield volcano
c)
a cinder cone
d)
a volcanic fissure
8.
In some eruptions, mudflows are forced over the
a)
Earth's mantle
b)
Ocean bed
c)
Earth's surface
d)
Earths core
9.
Magma which is forced onto Earth's surface is known as
a)
vent
b)
cone
c)
lava
d)
Magma Chamber
10.
Layers of volcanic materials that build up around vent to form a cone-shaped structure are known as
a)
Vent
b)
Cone
c)
Pipe
d)
Crater
11.
Volcanoes that haven't erupted in historic times are known as
a)
Active Volcanos
b)
Dormant Volcanos
c)
Extinct volcanoes
d)
Instinct volcanoes
12.
As crustal plate moves, it carries along volcano which becomes
a)
Cold
b)
Hot
c)
Extinct
d)
Old
13.
Iceland, one of world's largest islands, sits on northern crest of the
a)
western ridge
b)
eastern ridge
c)
mid-Atlantic ridge
d)
mid-oceanic ridge
Reset
