- Metamorphic rocks are formed by rocks being exposed to extreme heat and pressure
- Magma is extremely high in temperature
- Hence, heat from magma can change a rock into metamorphic rock

- Heat from magma can change a rock into metamorphic rock
- Sedimentary rock is a kind of rock
- Therefore, heat from magma can change sedimentary rock into metamorphic rock

Therefore, heat from magma can change sedimentary rock into metamorphic rock
[Question]Which of these actions will change a sedimentary rock, such as limestone, into a metamorphic rock, such as marble?
[Context]- Metamorphic rocks are formed by rocks being exposed to extreme heat and pressure 
- Sedimentary rock is a kind of rock 
- Magma is extremely high in temperature