How did the Blue Ridge Mountains form? Students will be able to explain how plate tectonics shape the Earth’s surface.

Chris explores the flooded forests of Congaree to learn about abiotic and biotic factors.

Dry Tortugas is one of a several small tropical islands made up ancient coral reefs called the Florida Keys. So why are these islands instead of reefs? Chris learns how glaciers and global climate impacts sea levels with the help from special guest, paleoclimatologist Dr. Rocio Paola Caballero-Gill.

The Blue Ridge Mountains are over 500 million years old - but what happened nearly half a billions ago that build these mountains? Chris explores Shenandoah National Park to learn how plate tectonics shape our planet's surface.