WorksheetsEarth's Lithosphere
Total questions: 6
Worksheet time: 4mins
Name
Class
Date
1.
Which letter represents the oceanic crust?
a)
A
b)
B
c)
C
d)
D
2.
Oceanic crust : basalt : : Continental crust : _____________.
a)
granite
b)
silicate
c)
magnesium
d)
aluminum
3.
What comprises the earth's lithosphere?
a)
oceanic crust and mantle
b)
continental crust and mantle
c)
continental crust and oceanic crust
d)
crust and the upper mantle
4.
Which of the following statements is TRUE?
a)
The crust is denser than the mantle
b)
Oceanic crust is thicker than the continental crust
c)
Continental crust is less dense than the oceanic crust
d)
Oceanic crust is older than the continental crust
5.
In Activity 1.3: Newborn Crust, what does the colored paper represent?
a)
lithosphere
b)
young oceanic crust
c)
young continental crust
d)
volcano
6.
How many continents were formed when Pangaea broke up millions of years ago.
a)
5
b)
6
c)
7
d)
8
100 %
