Old Sticks in the Mud: Hazards of Lahars from Mount Rainier Volcano part of Curriculum for the Bioregion:Activities
Volcanic debris flows (lahars) flow long distances, bury and aggrade river valleys, and cause long-term stream disturbances and dramatic landscape changes. Students will evaluate the nature, scale, and history of ...

Introduction to Google Earth part of Introductory Courses:Activities
This assignment is designed as an introductory Google Earth tutorial on navigation; layers and featured content; and the creation and modification of Placemarks, Paths, and Polygons. The assignment is intended as a ...