Here's a breakdown:
* Metamorphism: This process involves changes in the mineral composition and texture of existing rocks due to intense heat and pressure.
* Heat: Comes from the Earth's interior, magma intrusions, or tectonic collisions.
* Pressure: Results from the weight of overlying rock layers or tectonic forces.
Examples of metamorphic rocks:
* Marble: Formed from limestone.
* Slate: Formed from shale.
* Gneiss: Formed from granite.
* Quartzite: Formed from sandstone.
Let me know if you'd like to learn more about metamorphic rocks!