BC: the end
FC: THE ROCK CYCLE
1: written by mason Taylor
2: metamorphic rock graphite is a type of metamorphic rock it formed by heat and pressure over time. it can transform into igneous rock by melting. also it can form into sedimentary by erosion.
3: marble is another type of metamorphic rock. we use it for statues and counter tops.
4: obsidian is a type of igneous rock. we use it for scalpels for surgery | basalt is another type of igneous rock.this type of rock we use as asphalt for roads
5: igneous it is molten lava that has cooled that is how it is formed. it can transform into metamorphic by heat and pressure.it can also transform into sedimentary by erosion
6: coal is a type of sedimentary rock we use it to burn like charcoal | use them for tombstones when someone dies.
7: it can be transformed into igneous by melting. it can also transformed into sedimentary buy erosion