by gerardo ceron
DESCRIPTION
ROCK CYCLE . By GERARDO CERON. - PowerPoint PPT PresentationTRANSCRIPT
By GERARDO CERON
ROCK CYCLE
The rock cycle starts with erosion then that transports the rock s to an ocean or water like things . When it gets to the ocean or water like thing it builds up layers witch create the sedimentary rock .The sedimentary
rock gets to a certain point to where pressure and heat turn it into a
metamorphic rock . The metamorphic rock gets near magma witch turns it into molten rock then
the magma either goes out of a volcano witch then becomes lava
and when it hits the surface of the earth it cools down and becomes
igneous rock . Igneous rock can also be formed under ground but that takes a longer time because the
earths inner core is extremely hot .
IGNEOUS ROCK THIS IS A ROCK THAT COOLS QUICK AND
FAST THE ONES THAT ARE SMALL ARE TH E
ONES WHO COOL QUICK
THIS IS A ROCK TH AT COOLS SLOWLY BECAUSE THEY ARE BIGGER THAN THE OTHER ONES THE ONES THAT COOL SLOWLY ARE BIGGER
IT COOLS SLOWLY BECAUSE IT IS BIG AND THE ONES THAT ARE BIG COOL SLOWLY
IGNEOUSE ROCK FORMED THEY ARE MADE WHEN VEALCANOS ERRUPT AN D SHOOT OUT LAVA COOLS ON THE FACE OF THE EARTH AND THAT’S
ONE WAY FOR A IGNEOUS TO GET CREATED THE OTHER IS WHEN IT STAY UNDER GROUND AND COOLS BUT THAT
TAKES LONGER
SEDIMENTARY ROCK THE SEDIMENTARY ROCKS ARE MADE
BY ROCKS BEING ERODED AND THAT GOES INTO BODYS OF WATER AND THAT
LAYERS UP WHEN THAT DOES O THE UPPER LAYERS PRESSURIZE THE BOTTOM LAYERS
TO MAKE THE ROCK.
THIS is a sand stone witch is used to sharpen devices
monuments , building cladding, tools molds ,
bricks ,and glass production etc.
This is a lime stone and it is used for
purification of sugar, abrasive in
toothpaste , to make white paper, used as a source of calcium, construction stone .
THIS is rock salt which is used to melt snow and ice, make homade icecreme
Metamorphic Rock The Sedimentary ,and Igneous rock go
into pressure which build up heat that turns into a Metamorphic Rock .
THIS is marble and it was
originally lime stone
This is a quartzite
which before was sand stone This is Gneiss
and it is originally igneous rock