Show:
Minerals
Rock type 1
Rock type 2
Rock Cycle 1
Rock cycle 2
100
A rock formed above ground
What is an extrusive rock
100
Weathering and erosion
Sedimentary rocks are formed by
100
Lava cools on earth surface
How do extrusive igneous rocks formed?
100
weathering and erosion
how do igneous rocks transform to sedimentary rocks
100
igneos and sedimentary rocks
metemorphic rocks were once
200
mafic
What are dark colored minarals called
200
heat and preashure
What are igneos rocks
200
cooled magma
what are igneos rocks
200
small or no cyslals
cooling fast causes
200
both
do melting rocks cool in celcious or ferinhiet
300
Particles must line up in a pattern and repeat over and over
What is crystal structure?
300
There is no heat or pressure to create this.
What is sedimentary rock?
300
Rock changes when land changes
What is regional metamorphic?
300
Sedimentary rock minus compaction
What is sediments?
300
Rock(s) that change to sediments
What is igneous, metamorphic, and sedimentary rocks?
400
Particles that line up and repeats
What is crystal structure?
400
Changes when land changes
What is regional metamorphic?
500
As magme cools its atoms lose
What is heat energy
500
Extrusive
What kind of igneous rocks are formed as lava that cools no earths surface.