Tagged: rock activity


Metamorphic Rock Activities

We brought the rock portion of our unit to a close with a look at metamorphic rocks.  The kids had a tough time deciding which rock sample was marble and which was quartzite. We also did the melted-crayon version to show how metamorphic rocks form under heat and pressure. Okay, so really we just made rainbow crayons, but the kids *said* they understood how the rocks can change because of...