Igneous Rocks
What are the 2 types of Igneous rocks
Intrusive and extrusive
What is one metamorphic rock
Gneiss, quartzite, marble or any others
What is one sedimentary rock
Limestone, sandstone or any others
What are the three types of rocks in the rock cycle
Sedimentary, Igneous, Metamorphic
How do igneous rocks form
When lava cools
What is foliation in a metamorphic rock
It is when it is layered.
How do sedimentary rocks form
When pieces of rock and living things come together and form a rock
When rocks and living things are compacted what rock does it become?
Sedimentary
What is an example of an intrusive and extrusive rock one of each?
Intrusive: Granite, basalt, gabbro, and any other.
Extrusive: Obsidian, pumas, and any other.
What are the 3 types of metamorphism?
Contact, dynamic, Regional
What are the three types of sedimentary rocks?
Clastic, chemical, organic
When lava hardens what rock does it become?
Igneous
When a rock is put under heat and pressure what rock does it change to?
Metamorphic