CREDITSThe Kids in the Hall of Planet Earth Web site was created by three high school students--Kelvin Chan, Sam Gordon, and Annie Sulzberger--during a summer internship. They assisted the staff at the National Center for Science Literacy, Education and Technology. We'd also like to thank geologists Margaret Carruthers, Richard Ash, and Heather Sloan, and the kids at the Cornerstone School.