What's "Natural" on the Galapagos Islands?

In geologic years, the Galapagos Islands are infants. Located on the perpetually moving Nazca tectonic plate, the islands were formed through repeated volcanic activity. Layer by layer, the islands have risen off the ocean floor, forming a chain that is approximately five million years old. Find out more in this video written by David Bernstein and narrated by Nicholas Breyfogle. A textual version of this video is available here.

This is a production of Origins: Current Events in Historical Perspective at the Goldberg Center in the Department of History at The Ohio State University and the Department of History at Miami University. For more information about Origins: Current Events in Historical Perspective, please visit origins.osu.edu. Video production by Laura Seeger and Dr. Nicholas B. Breyfogle. Audio production by Paul Kotheimer, College of Arts & Sciences Academic Technology Services. The Origins' editorial team includes Editors Nicholas Breyfogle, Steven Conn and David Steigerwald; Managing Editors Lauren Henry, Sarah Paxton and Brionna Mendoza; Associate Editor: Kristin Osborne We thank the Stanton Foundation for their funding of this and other Origins projects.