For Science Class.
This is an igneous rock that is going to go through the rock cycle.
Heat and pressure from an underground volcanic source turned the igneous rock into a metamorphic rock.
After many years, the metamorphic rock was moved to the surface by the shifting of tectonic plates.
Rain and water from this lake eroded the metamorphic rock down into sediments.
The sediments piled on to other sediments.
The sediments compacted over a long period of time to create a sedimentary rock.
Explore Our Articles and Examples
Try Our Other Websites!
Photos for Class
– Search for School-Safe, Creative Commons Photos (It Even Cites for You!
– Easily Make and Share Great-Looking Rubrics
– Create Custom Nursery Art