Fact 1: Extreme heat and pressure change rock into metamorphic rock.

Fact 2: Marble Marble is a metamorphic rock.

Given the two facts above, answer the question "Extreme heat and pressure change rock into" with the following options: 
- Marble
 - mines
 - calcite
 - ether
 - erosion
 - crust
 - plasma
 - sediment


 

 Marble        