We've been learning all about rocks and how Earth's landscape changes over time.
Lava from volcanic eruptions form new rocks. Existing sediment under pressure and over lots of time forms new rocks. And now we're learning about the erosion process. Rocks get broken up through root wedging, ice wedging, and just generally tumbling down the mountainside. Check out our sugar cube experiment to see the erosion process.
(for the Gratitude Project)
Amazon Gift Cards
(for classroom and art supplies)