3996532
Pregunta 1
Pregunta
the three groups of rock are sedimentary, metamorphic, and..
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limestone
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igneous
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coal
Pregunta 2
Pregunta
The rock cycle shows how rocks continually...
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change over time
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increase in size
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are more complex
Pregunta 3
Pregunta
Which kind of rock forms when molten rock cools?
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metamorphic
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sedimentary
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igneous
Pregunta 4
Pregunta
An existing rock can change into another type of rock when it is subjected to great...
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pressure
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winds
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foliation
Pregunta 5
Pregunta
What kind of rock forms by recrystallization?
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metamorphic
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igneous
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sedimentary
Pregunta 6
Pregunta
Geologists classify an igneous rock on the basis of its crystal size and the [blank_start]amount of[blank_end]
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amount of silica
Pregunta 7
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Rock salt is an example of sedimentary rock that develops from dissolved minerals as
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magma cools
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water evaporates
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sediments break down
Pregunta 8
Pregunta
A rock does not necessarily have a particular composition or internal structure.
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- True
- False
Pregunta 9
Pregunta
Most rocks at Earth's bottom are sedimentary, but the crust as a whole is made almost entirely of igneous and metamorphic.
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- True
- False
Pregunta 10
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intrusive igneous rock forms from..
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magma
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water evaporating
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graphite
Pregunta 11
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extrusive igneous rock forms from
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magma cooling
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lava cooling
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graphite
Pregunta 12
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Sedimentary rock forms from...
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parent rocks
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pieces of earlier rock
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shells or dissolved minerals
Pregunta 13
Pregunta
Sedimentary rock forms from
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ancient plant remains
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minerals dissolving
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water evaporating
Pregunta 14
Pregunta
nonfoliated metamorphic rock forms from..
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parent rocks
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earlier rocks of animal remains
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parent rock that has one main type of mineral
Pregunta 15
Pregunta
foliated metamorphic rock forms from
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minerals within the ocean
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minerals within rocks
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