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TYPES OF ROCKS

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by

Catherine Hernandez

on 22 November 2013

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Transcript of TYPES OF ROCKS

Types of Rock
By:Cathy,Brigid,Angel A .,Christian Cazian, and Angel S.

IGNEOUS ROCKS
METAMORPHIC ROCKS
SEDIMENTARY ROCKS

Basalt
Granite
Words That Describe It:
square
rough
lumpy
polished
soft
pale
speckled
crystiline
Obsidian
Examples:
coal
limestone
sandstone
shale
Examples:
gneiss
slate
quartizite
marble
Pumice
Examples:
obsidian
granite
basalt
pumice
quartz
Words That Describe It:
Dark
Rough
Jagged
Thick
Sharp
"Square"
Quartz
Words That Describe It:
sharp
polshied
shiny
translusent
smooth
bright
one cololerd
soft
What They Are:
Igneous rocks are one of the three main rock types.
How They Are Made:
Igneous rocks are made by the cooling and solidification of magma or lava.
What They Are:
Metamorphic rocks are rocks that arise from the transformation of existing rock types, in a process called metamorphism, which means "change in form".
How They Are Made:
The original rock is subjected to heat and pressure, causing profound physical andor chemical change.
Gneiss
Words That Describe It:
flat
bumpy
hard
dull
pale
multicolored
stripped
Marble
Words That Describe It:
smooth
flat
dull
plain
pale
streaked
soft
cold
Slate
Words That Describe It:
smooth
flat
flaky
dark
breakable
sharp
one colored
scrathable
Quartzite
Words That Describe It:
rough
flat
lumpy
dull
bright
pale
stripted
hard

What They Are :
Sedimentary rocks are types of rocks.
How They Are Made:
Sedimentary rocks are made by the deposition of material at the Earth's surface and within bodies of water.
Coal
Words That Describe It:
Shale
Words That Describe It:
Limestone
Words That Describe It:
Sandstone
Words That Describe It:
Words That Describe Rocks
Rough Smooth Sharp Flat Rounded Oval Square or rectangular Lumpy Heavy Light Jagged Polished Sandy Magnetic
Crumbly Dusty Soft Hard Shiny Dull Plain Cold Warm Pale Dark Bright One color— Multicolored— Scratchable Breakable Striped Spotted Streaked Speckled Pitted Transparent Translucent Crystalline


Words That Describe It:
smooth
sharp
rounded
polished
soft
shiny
dark
one color
Words That Describe It:
rough
lumpy
jagged
light
dusty
dull
pitted
rough
thick
dark
brown
rough
dusty
white
crystal
sandy
thick
brown
First Time We Organized the Rocks:
About a quater of the rocks were in the wrong place.
Second Time:
We realized where the rocks belong and learned more about rocks.
THE END
Hope you thought our presentation rocked!!!
Full transcript