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JEOPARDY !
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JEOPARDY ! 10 20 30 40 50 Minerals Rocks Rock Cycle Surprise!
More Rock Cycle Surprise!
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Color, luster, streak, hardness, cleavage, fracture, density
List 2 ways to identify a mineral. Color, luster, streak, hardness, cleavage, fracture, density Category
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What does the streak test show us?
True color Category
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How light reflects off of a mineral
What is luster? How light reflects off of a mineral
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Tests the hardness of a mineral
What does the Moh’s test do? Tests the hardness of a mineral
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Name the hardest mineral and the
softest mineral. Diamonds and Talc
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True Rocks can be classified by their texture and composition.
True or False True
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Weathering Name the process in which water,
wind, and heat break down rock. Weathering
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Organic, clastic, and chemical
Name 2 of the types of sedimentary rocks. Organic, clastic, and chemical
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Solidification is the process
that forms which type of rock? Igneous
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Name the naturally occurring solid mixture of one or more minerals and/or organic matter.
Rock
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Process by which new rock
is made from old rock. Rock cycle
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What is deposition? Remember it’s like depositing money in the back After being eroded, sediment is dropped and deposited and comes to rest.
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Process by which rock is broken
down into smaller pieces. Weathering
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True Minerals and water are the natural
glue that cements sediments together. True or false True
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When magma cools, what type
Of rock is formed? Igneous
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Compacted/ Cemented Sediments are ________ and ________
to become a sedimentary rock. Compacted/ Cemented
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Forms when magma cools outside the earth’s surface
What is an extrusive igneous rock? Forms when magma cools outside the earth’s surface
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Forms when magma cools inside the earth’s surface
What is intrusive igneous rock? Forms when magma cools inside the earth’s surface
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Fine When magma cools quickly, the texture of the rock will be _____
grained. Fine
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Coarse When magma cools slowly, the texture of the rock will be _____
grained. Coarse
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Foliated What kind of metamorphic rock
has its minerals grains arranged in bands or planes? Foliated
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An increase in the temperature of rock
What cause magma to form? An increase in the temperature of rock
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What type of rock are intrusive and extrusive? Igneous
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How did humans use rocks in the past?
To make tools/weapons
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Metamorphic When heat and pressure increase,
What type of rock will form? Metamorphic
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