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Duplicate of Earth's Layers Flashcards | StudBud
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Duplicate of Earth's Layers
Duplicate of Earth's Layers
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#Reading Comprehension #earth layers #crust #mantle #core
Flashcards
31 cards
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1
Inside the Earth, what causes cooler, more dense rocks to sink?
convection
radiation
conduction
cemetation
2
Which is not an example of something that causes rock to weather?
plants
other rocks
water
fossils
3
Which of the following creates metamorphic rock?
chemical reaction
all of these
heat
pressure
4
Which of the following is not one of the three main rock groups?
sedimentary
diamond
igneous
metamorphic
5
Metamorphic rock usually forms
at dawn
at night
at Earth’s surface
at Earth's core
6
Within Earth's core and mantle what happens to cooler, more dense rocks?
they rise
the melt
they sink
they don't move at all
7
When discussing layers of Earth, what is a core?
a cylindrical sample of soil
a small group of essential people
the center of an object
the most important part of an idea
8
Continental crust is
made of molten iron.
made mostly of silicon and magnesium oxide.
the part of the Earth's crust that forms land masses.
deep in the ocean.
9
What do scientists study to learn about earth’s interior?
water samples
seismic waves
earth’s magnetic field
rock samples
10
Earth's crust is
hard and thick.
soft and thick.
soft and thin.
hard and thin.
11
You can infer that earthquakes are caused by
large ocean waves.
the solid iron in the inner core.
movement in the inner core.
the movements of plates.
12
The three classifications of rock are based on ___ .
how rock was formed
rock age
rock color
mass of rock
13
Earth’s surface may sink down in an area called...
rift zone
ocean
uplift
Pangea
14
One can best show Earth's layers by a
a soccer ball.
a slice of frosted cake.
round rock.
peach half, showing the skin, flesh, and pit.
15
The oceanic crust
is part of the Earth's mantle.
lies under both the ocean and the continents.
is part of the Earth's core.
lies only under the ocean.
16
The transfer of heat by the movement of a fluid is called
radiation
cementation
convection
conduction
17
It is most likely that the high pressure in the inner core comes from
gasses deep inside the Earth.
the weight of the layers above the inner core.
high temperatures.
low temperatures.
18
The process by which sediment is laid down by the water or wind carrying it is called ___.
weathering
erosion
compaction
deposition
19
In horizontal rock layers, each layer is older than the one above & younger than the one below.
Law of Preposition
Law of Opposition
Law of Composition
Law of Superposition
20
Within Earth's core and mantle what happens to hotter, less dense rocks?
they sink
they rise
they don't move
they freeze
21
Sedimentary rock forms through a process with five steps. Name the steps in order.
Weathering, erosion, deposition, compaction, cementation
Weathering, erosion, deposition, cementation, compaction,
Weathering, deposition, compaction, cementation, erosion
Erosion, deposition, compaction, weathering, cementation
22
Why do scientists study rock samples?
to learn about outer space
to learn about Earth's interior
to learn about magnetic fields
to learn about social issues
23
The mantle is made of
dirt.
very hot rock that flows like hot asphalt.
liquid metals
solid metals.
24
Radiometric dating of rocks is based on
the amount of radioactive material that has been released
the amount of hot material that has been released
the amount of magma material that has been released
the amount of cool material that has been released
25
Earth's thickest layer is
the inner core.
the crust.
the mantle.
the outer core.
26
Below the Earth’s crust, as depth increases, the pressure
decreases
stays the same
not enough information
increases
27
As the young Earth cooled, the heaviest material
flew out into space.
rose to the top.
sank to the center.
formed the mantle.
28
Below the Earth’s crust, as pressure increases, the temperature..
increases
decreases
stays the same
not enough information
29
From the information about Earth's layers, one can conclude that
each layer is about the same temperature.
all layers are the same depth.
the deeper the layer, the hotter the temperature.
the deeper the layer, the cooler the temperature.
30
Processes on and in Earth’s crust and mantle that change rock from one kind to another are:
deposition cycle
rock cycle
water cycle
erosion cycle
31
Name the five layers of Earth’s interior in order, starting at Earth’s surface
crust, lithosphere, mantle, outer core, inner core
crust, lithosphere, mantle, inner core, outer core
crust, mantle, lithosphere, outer core, inner core
crust, toast, peanut butter, jelly, crust