Questions and Answers
What is the parent material for all rocks?
Magma
Where does extrusive magma cool?
On the surface of the earth or in the sea
What type of rock is formed when magma cools and hardens?
Igneous rock
Where do intrusive igneous rocks cool?
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What do extrusive igneous rocks form on Earth's surface?
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What type of rock is formed when sediment deposits harden after being compressed or cemented together?
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Which type of sedimentary rock is made of chemicals and not smaller rock pieces?
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What process can change rock into another form through tremendous pressure, extreme heat, and chemical processes?
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Which type of metamorphic rock has no distinct bands of minerals?
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What is the process called when rock changes from one type to another and back again?
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