LLIS26W13 - How Earth Works

Course Description

Have you ever wondered how the United States got its shape? Or why are the Appalachian Mountains older than the Rocky Mountains? Or why only Hawaii and Alaska have active volcanoes? Or why do most of the earthquakes occur along the West Coast, but some happen here in Virginia? Geology provides the answers! In this class, we will explore how the Earth developed, beginning with the solar system, and how plate tectonics was a natural continuation of that process, how plate tectonics created the surface features we see on the Earth today, and continues to affect our daily lives. We will look at examples of these concepts around the world, in the US, and right here in Virginia. The class will include lectures with videos and simulations to illustrate topics, plus in-class, guided, small-group activities (e.g., mineral and rock identification).