Which processes form metamorphic rocks? A.pressure and cooling B.pressure and melting C.melting and cooling D. heat and pressure

Question

anonymous · Answer

What happens when metamorphic rock becomes igneous rock?	
 
 A.
Metamorphic rock weathers and erodes to become igneous rock.
 
 B.
Metamorphic rock compacts and cements to become igneous rock.
 
 C.
Metamorphic rock undergoes heat and pressure to form igneous rock.
 
 D.
Metamorphic rock melts and crystallizes to become igneous rock.

anonymous · Answer

someone answer me, please!

anonymous · Answer

Metamorphic rock melts and crystallizes to become igneous rock.

anonymous · Answer

However, Igneous rock undergoes heat and pressure to form Metamorphic rock.

anonymous · Answer

i dont know

rebeccaxhawaii · Answer

WELCOME TO OS
any ideas?