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11 questions
What is the definition of Rock?
The opposite of mineral
A naturally occurring solid composed of minerals
a solid inorganic substance
What is a grain?
The tectonic process that forces rocks onto earth's surface
A small unseen substance
Something in a granola bar
An individual particle in a rock
What is the rock cycle?
Order of events happening to a rock
the series of processes that change one type of a rock to another.
The cycle of a rocks life
Which of the 3 is not a main type of rock?
Magma
Igneous
Metamorphic
Sedimentary
How is a sedimentary rock formed?
sediments/cemented and compacted
magma and lava
Heat and pressure
How is a igneous rock formed?
heat and pressure
sediments
magma/lava
How is a metamorphic rock formed?
heat and pressure
lava and magma
sediments compacted together
Which is not a example of a igneous rock
obsidian
chalk
granite
pumice
True or false: sediments heat and compact to form a sedimentary rock.
True
False
True or False: metamorphic rocks melt inside earth and become magma.
True
False
True or False:Magma goes through cooling and crystallization and becomes a igneous rock.
False
True
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