| A | B |
|---|
| Particles found in sedimentary rock | minerals, shells, plants |
| Where extrusive rocks are found | on the earth's surface where lava cools |
| How small crystals form | when lava cools quickly |
| 2 types of sedimentary rock | conglomerate and sandstone |
| 2 types of igneous rock | granite and obsidian |
| formed when lava and magma cool | igneous rock |
| formed when pebbles and minerals come together | sedimentary rock |
| forms from heat and pressure | metamorphic rock |
| Intrusive rocks have what type of crystals | large crystals |
| 2 types of metamorphic rock | gneiss and quartzite |
| weathering changes rocks to this | pebbles |
| sandstone is made from layers of this | sand |
| in the rock cycle, granite becomes this | gneiss |
| When sediments come together, they are glued together with this. | minerals |
| This is where metamorphic rock usually changes | in the mantle |
| If a rock is glassy, did the lava cool quickly or slowly? | quickly |
