Explores one of the 8 natural wonders of the world, the Stone Forest in China. The Stone Forest was created when erosion dissolved the surrounding rock, leaving a "forest" of beautiful minerals behind.
Reviews factors that affect the rate of weathering.
The geology of Gettysburg influenced the outcome of battles during the Battle of Gettysburg. The boulders of Devil's Den were good hiding places.
An eroded dome of sedimentary rock layers creates a structure that looks from space like a blue eye in the Sahara.