Volcanoes
Rocks
The Rock Cycle
3
100
In this stage of a volcano, the volcano is sleeping and may erupt again.
What is a dormant volcano?
100
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What is an active volcano?
100
This type of volcano is a combination of a shield and a cinder-cone.
What is a composite volcano?
100
This is the smallest lave fragment produced by an explosive eruption.
What is ??
200
A rock is made up of these mixed with other materials.
What are minerals?
200
This type of rock forms from cooled magma or lava.
What are igneous rocks?
200
This type of rock forms when other rocks erode and deposit.
What is a sedimentary rock?
200
This type of rock forms under heat and pressure.
What is a metamorphic rock?
300
An igneous rock becoming a metamorphic rock.
What is through heat and pressure?
300
This is how a sedimentary rock starts to become an igneous.
What is through erosion?
300
This is how magma and lava turns into igneous.
What is a through volcanic activity?
300
This is the series of processes that slowly changes rock from one type to another.
What is the Rock Cycle?
400
These are the three stages of a volcano.
What are extinct, dormant, and active?
400
These are the three types of rocks.
What are igneous, sedimentary, and metamorphic?
400
These are the three ways any type of rock can turn into another type of rock.
What are heat and pressure, erosion, and volcanic activity.
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