Question

What happens when metamorphic rock becomes igneous rock?

A.
Metamorphic rock weathers and erodes to become igneous rock.

B.
Metamorphic rock melts and crystallizes to become igneous rock.

C.
Metamorphic rock undergoes heat and pressure to form igneous rock.

D.
Metamorphic rock compacts and cements to become igneous rock.

Answer 1

Metamorphic rocks underground melt to become magma. When a volcano erupts, magma flows out of it. (When magma is on the earth's surface, it is called lava.) As the lava cools it hardens and becomes igneous rock.

Answer 2

i think a or b

Answer 3

B.

Answer 4

:)

Answer 5

b