The rock cycle is the process by which rocks are formed. when volcano  cools it turns into a metamorphic rock. When the lava cools it turns into an igneous rock, then by weather and erosion turns into sediments. Sediments turn into sedimentary rock by compaction. Finally the sedimentary rocks melt and turn back into magma.

Vocabulary

    Metamorphic rock: when the volcano cools
    Magma: melted rocks
    Igneous rock: when lava cools
Compaction: get together



Rock type

igneous intrusive
 


2-extrusive