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Year 8 Earth Science Quiz Flashcards | StudBud
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Year 8 Earth Science Quiz
Year 8 Earth Science Quiz
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A revision quiz on year 8 earth science
Flashcards
30 cards
F
Practice quiz
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Host live
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Questions
30
Answers
1
Which type of mining matches the description: deforestation, safest, cheapest, super pit?
oil rigging
open cut mining
subsurface
dredging
2
Name the missing process
melting
weathering and erosion
heat and pressure
cooling
3
Which mining method would be suitable for mineral sands at the beach?
dredging
open cut
subsurface
decline
4
Name the missing process
Heat and pressure
magma
compaction and cementation
weathering and erosion
5
Ore can be best describe as:
solid material from which a metal can be mined profitably
a rock that can be mined profitably
a rock containing a metal
a rock that mining companies dig up
6
Volcanoes are important because:
they are sources of igneous rock.
they create new land.
All of the above
they allow magma to reach the surface of Earth.
7
Name the missing layer of Earth.
Outer Core
Inner Core
Lithosphere
Crust
8
Name the missing element
melting
Sedimentary rocks
Cooling
Metamorphic rocks
9
Name the type of weathering
Physical weathering
chemical weathering
biological weathering
10
Where would you find plutonic rocks?
D
A
C
B
11
marble is a
igneous rock
metamorphic rock
sedimentary rock
12
Name A
Magma Chamber
side vent
Past layers
crater
13
Name the type of weathering
physical weathering
chemical weathering
biological weathering
14
Which characteristic is common to metamorphic rocks?
Foliation or layers like slate
Bombs like olivine
Glassy surface like obsidian
Gas bubbles like scoria
15
Which type of rock is associated with this picture?
Sedimentary
Magma
Igneous
Metamorphic
16
Limestone is a
metamorphic rock
igneous rock
sedimentary rock
17
Coal is an example of:
a biological sedimentary rock.
a chemical sedimentary rock.
an intrusive igneous rock.
a clastic igneous rock.
18
Name the missing element
magma
sediments
sedimentary rocks
Igneous rocks
19
Which statement about the crust is correct?
Protects humans from melting in magma
Is 1% of Earth and is made of tectonic plates
Is 15% of Earth and is made of tectonic plates
Is 80% of the Earth and 3000km thick.
20
Which processes transforms magma into rock, rock into sand, & sand into sandstone.
Cooling, weathering & erosion, compacting & cementing, heat
Weathering and erosion, compacting and cementing, cooling
Weathering & erosion, compacting & cementing heat & pressure
Melting, heat and pressure, cooling
21
Name the missing element
igneous rocks
sedimentary rocks
sediments
magma
22
Name D
past layers
magma chamber
Central vent
Ash cloud
23
Name the type of weathering
Physical weathering
Chemical weathering
Biological weathering
24
Which rock would you assume would be the easiest to drill through?
sandstone
shale
Igneous rocks
soil and alluvium
25
A volcano that may erupt again at some time in the distant future is
active
extinct
dormant
explosive
26
Before lava reaches the surface, the molten material is called
volcanic ash
magma
liquid fire
rock
27
Granite is a
sedimentary
Metamorphic rock
Igneous rock
28
What type of rock is Kata Tjuta?
sedimentary
metamorphic rock
granite
igneous rocks
29
This molecular structure would be associated with:
Coal
limestone
Basalt
diamond
30
An extrusive rock such as the pumice shown:
contains large crystals.
is formed on Earth’s surface.
is formed below Earth’s surface.
contains pockets of air.