40 ! 1. which term describes magma that cools on the surface of the earth?

coquina

limestone

lava

feldspar

2. what are the two main types of sedimentary rocks?

lithified and plutonic

chemical and clastic

plutonic and intrusive

magmic and extrusive

3. which characteristic applies to intrusive igneous rocks?

large crystals

small crystals

lack of crystals

both large and small crystals

4. which term describes the type of rock that is formed when previously-formed rock undergoes changes?

igneous

sedimentary

metamorphic

plutonic

5. which term describes the process of bituminous coal changing into anthracite coal?

metamorphosis

adhesion

lithification

conglomeration