Igneos
What does another rock have to be before it becomes Igneuos
Magma
How to sedement rocks form
Bits of rocks are comacted
what 2 thing form metamorphic rock
When the parent rock is exposed to extreme heat and presure
Presure and Heating
what do igneous rocks form from
Magma
what 2 processes form sediments
weathering and erotion
What is a parent rock
the rock before it was a metemorphic rock
Ex:Shist: Parent rock:Phyllite
How does a metamorphic rock become a igneous rock
It melts into magma then crystalizes
how can you tell weather an igneous rock is intrusive and extrusive
Wether it has wholes or no wholes
What 3 charictaristics clasify sedementary rocks
Texture
Structure
Rock Type
Which one is an igneous rock
a)Pumice
b)Diorite
c)Quartzite
d)Granite
c)Quartzite
How does a metamorphic rockbecome a sedmentay rock
There is erotion then gets burried
What determans how big the chrystals form in an igneous rock
how fast or slow it cools
what are the 3 types of sedementary rocks
Clastic
Chemical
Organic
What does it mean if a rock is foliated
They cleave olong their layers
how does a sedementary rock become an igneous rock
It melts into magma then it chrystalizes
What are the 4 textures of igneous rocks
Fragmented
Aphantic
Phanritic
Vitriuos
what are the 4 types of sedement that might makie up a clastic rock
Bolder size
Cobble,pebble,granual size
Sand size
Silt or Clay size
How do you describe the texture if the crystal is obvios on the rock
Coarse Grained
how does a sedementary rock become a metamorphic rock
it gets exposed to extreme heat and presure