Question

What causes a metamorphic rock to change?​

Answer 1

Metamorphic rocks form from heat and pressure changing the original or parent rock into a completely new rock.

Step-by-step explanation:

changing of rock types is called the "Rock Cycle".

Hope that helps :)

Answer 2

Metamorphic rocks form from heat and pressure changing the original or parent rock into a completely new rock.

Step-by-step explanation:

Metamorphic rocks form from heat and pressure changing the original or parent rock into a completely new rock.