| A | B |
|---|
| igneous rock with no crystals | cools quickly |
| foliated | layered metamorphic rock |
| metmorphic rock forms from | heat and pressure |
| igneous rock must | melt |
| fossils are only found in | sedimentary rock |
| large crystals from slow cooling | instrusive igneous rock |
| coal and limestone | organic sedimentary rock |
| congomerate | clastic sedimentary rock |
| breaking rock into smaller pieces | weathering |
| metamorphic rocks can form here | convergent boundaries |
| igneous rock forms after | subduction of a plate that melts |
| rock changing from one type to another | rock cycle |
