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48 questions
The color of a mineral in powdered form is called the mineral's
hardness
specific gravity
luster
streak
This rock started as lava that cooled and then was heated and put under pressure over time. What type of rock is this?
Sedimentary
Igneous
Metamorphic
How are metamorphic rocks formed?
from magma that cooled slowly
by pressure and heat over time
by pieces of rock cemented together
from lava that cooled quickly
Rocks can be placed in _____ main groups.
four
three
two
five
Which type of rocks form from cooling of magma, deep inside the Earth?
Igneous
Metamorphic
Sedimentary
Marble
Which type of rock is this?
Igneous
Slate
Sedimentary
Metamorphic
Igneous rocks are rocks that are formed when many small pieces of rock are glued together.
True
False
The remains of living things that died long ago are found in what type of rock?
igneous rocks
sedimentary rock
metamorphic rock
all rocks
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