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WorksheetsIgneous Rocks
Total questions: 20
Worksheet time: 11mins
Name
Class
Date
1.
Where is magma?
a)
inside
b)
outside
2.
Intrusive Igneous rocks will be
a)
coarse grain
b)
fine grain
3.
What is the most common Extrusive igneous rock?
a)
Granite
b)
Basalt
c)
Pumice
d)
Scorie
4.
If an Igneous rock is dark-colored, what is the amount of silica?
a)
high
b)
low
c)
doesn't matter
5.
What is one use of Granite?
a)
gravel
b)
weapons
c)
building materials
d)
skin abrasives
6.
Is Granite high or low in Silica?
a)
high
b)
low
7.
What do we call where Igneous rocks form?
a)
location
b)
destination
c)
origin
d)
spawn point
8.
What is the most common Intrusive Igneous rock?
a)
Basalt
b)
Gabbro
c)
Diorite
d)
Granite
9.
Why do we use Silica?
a)
clean countertops
b)
seasoning on food
c)
control humidity
d)
kind of like soap
10.
If a rock is formed from lava, what will the grains be?
a)
coarse
b)
fine
11.
High or Low Silica?
a)
high
b)
low
12.
Coarse or Fine?
a)
coarse
b)
fine
13.
How do Intrusive Igneous rocks cool?
a)
quickly
b)
slowly
c)
really fast
14.
How is Pumice used?
a)
countertops
b)
skin abrasive
c)
gravel
d)
weapons
15.
Where can we find Basalt?
a)
mountains
b)
valleys
c)
deserts
d)
ocean floor
16.
Coarse or Fine
a)
coarse
b)
fine
17.
What does Ignis mean?
a)
hot
b)
fire
c)
steam
d)
flame
18.
High or Low Silica?
a)
high
b)
low
19.
Where do we find Granite?
a)
ocean floor
b)
deserts
c)
mountains
d)
valleys
20.
Describe this rock
a)
Intrusive , High Silica
b)
Intrusive , Low Silica
c)
Extrusive , High Silica
d)
Intrusive , Low Silica
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