These are rocks that can become metamorphic rocks.
What are sedimentary, igneous, and metamorphic rocks?
Sandstone (sedimentary) must go through his to become Quartzite.(metamorphic)
What is heat and pressure?
Igneous rocks can be classified into these two types.
What are intrusive and extrusive rocks?
What two types of sedimentary rocks are there?
What is inorganic and organic?
Sedimentary rocks get their name from this, the substance they are made of.
What is sediment?
This type of igneous rock are made when magma comes out of the Earth.
What is extrusive?
This type of rock is formed from dead trees and plants (also known as fossils) ?
What is a sedimentary rock?
Foliated metamorphic rock that was once shale is now.
What is slate?