1. Sandstone is a sedimentary rock that forms from .
A. organic material B. compaction
C. cementation D. liquid solutions
2. Conglomerate is a sedimentary rock that forms from
.
A. organic material B. compaction
C. cementation D. liquid solutions
3. Coal is a sedimentary rock that forms from .
A. organic material B. compaction
C. cementation D. liquid solutions
4. Limestone is a sedimentary rock that forms from .
A. organic material B. compaction
C. cementation D. liquid solutions
5. can contain fossils.
A. minerals B. igneous rocks
C. sedimentary rocks D. metamorphic rocks
ReviewReview
Sedimentary rocksSedimentary rocks
CompactedCompacted
CementedCemented
From once living thingsFrom once living things
From liquid solutionsFrom liquid solutions
Metamorphic RocksMetamorphic Rocks
ChangedChanged
over rocksover rocks
Metamorphic RocksMetamorphic Rocks
Great heat and greatGreat heat and great
pressure can change rockspressure can change rocks
from one kind to anotherfrom one kind to another
The minerals are changedThe minerals are changed
Metamorphic RocksMetamorphic Rocks
 They form deep in the EarthThey form deep in the Earth
 Heat canHeat can slightlyslightly melt andmelt and
change rockschange rocks
 Pressure can squash andPressure can squash and
change rockschange rocks
Metamorphic RocksMetamorphic Rocks
New rocks may lookNew rocks may look
differentdifferent
New rocks are often harderNew rocks are often harder
than their parent rockthan their parent rock
Metamorphic RocksMetamorphic Rocks
 Shale to slateShale to slate
 Limestone to marbleLimestone to marble
 Rhyolite to schistRhyolite to schist
 Granite to gneissGranite to gneiss
Roof tiles,
or shingles
Chalk
boards
Pool
Tables
Statue ofStatue of
DavidDavid
This is my pet
rock. Don’t
worry, he
doesn’t bite,
he’s gneiss.
Dee,
dee
dee!!!
Metamorphic RocksMetamorphic Rocks
 Changed over rocksChanged over rocks
 Formed from great heat and greatFormed from great heat and great
pressurepressure
 SlightlySlightly meltedmelted
 Example:Example:
 MarbleMarble
Write this on
the inside of
the
“Metamorphic
Rocks” flap
Foldable Time!

Metamorphic Rocks