Image from TerraWorld (IMAGE) Kansas State University Caption TerraWorld, an island in Second Life, is helping students learn geology in an interactive ways. Seeing different life forms, like this dinosaur, indicates which time period their avatars are in. Credit Courtesy of Kansas State University department of geology and collaborators Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.