A metamorphic rock can also be thought of as a rock that changes. What causes the rock to change? Group of answer choices

Layers of sediment building up over time and pressing down, forming rock.

The rock slowly changes over time into a new roc.

Extreme heat and pressure from deep within Earth cause changes to the rock's appearance, structure, and composition.

Rain, wind, freezing, thawing and plant roots growing cause the rock to erode away, leaving behind sediments.