July 2 at 3:30 pm
Classes in Science, Technology, Engineering & Math (STEM) provide real world skills and a knowledge base for academic success. These shows provide students with positive STEM role models and information about current research and future career choices.
What do volcanoes reveal about the Earth? Geologist Elizabeth Cottrell explains how volcanoes form, how they work, and what comes out of them. See what she learns from volcanic rocks collected from the seafloor.