When the rock melts!!
no slate is an igneous rock
An igneous rock can change into a metamorphic rock with heat or pressure.
No, high pressure alone cannot change an igneous rock into sedimentary rock; however, the reverse is true. High pressure can change sedimentary rock into igneous rock.
Granite already is an igneous rock.
heat time pressure these can all cause a metamorphic rock to change to another type of rock such as igneous
Melting and solidification are the processes that must occur for a rock to change into igneous rock.
The process that must occur to change any rock to igneous rock is melting.
It can change to Igneous rock
An igneous rock can be metamorphosed (changed) into a metamorphic rock but will no longer be an igneous rock. An igneous body can be intruded into metamorphic rocks but will still be an igneous rock that is different from the surrounding metamorphic rocks. Ethier answer work depending on how the question is read.
The metamorphic rock melts into magma then cools into igneous rock
Sedimentary rock melts, then it cools to form Igneous rock. Hoped this helped. :)
yes