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WorksheetsEarth's Systems and Layers
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
Which layer of Earth is mostly a rocky shell?
a)
Mantle
b)
Crust
c)
Inner Core
d)
Outer Core
2.
Where is the thickest part of Earth's crust?
a)
under mountains
b)
in the middle of the ocean
c)
on earthquake fault lines
d)
under volcanoes
3.
Scientists have learned about Earth's interior by studying evidence from ________.
a)
deep drilling
b)
gravity
c)
volcanoes
d)
earthquake waves
4.
What does this picture represent?
a)
the Sun
b)
the Moon
c)
the Earth
d)
a star
5.
As you go deeper into the Earth, temperature and density _________?
a)
increase
b)
decrease
c)
stay the same
d)
cannot be determined
6.
Which of the following can be found in the atmosphere, hydrosphere and the lithosphere?
a)
rock
b)
mantle
c)
glaciers
d)
water
7.
Which is the correct order of layers of Earth from center to surface?
a)
outer core, inner core, mantle, crust
b)
inner core, outer core, mantle, crust
c)
crust, inner core, outer core, mantle
d)
crust, mantle, outer core, inner core
8.
Which Earth system includes all living things?
a)
atmosphere
b)
biosphere
c)
hydrosphere
d)
geosphere
9.
The hydrosphere is mostly made of __________.
a)
solid rock
b)
liquid water
c)
gaseous air
d)
molten rock
10.
Which part of the Earth is most likely a liquid?
a)
inner core
b)
mantle
c)
outer core
d)
crust
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