It also has a map that shows where the different minerals might lay in a cave. We highly recommend this site for people that need help with a report, or if you just want to browse a few of the many wonders in the mineral world. Land has explorers like James Cook and Erik the Red. Sky has people like Neil Armstrong and the Wright Brothers. Ideas has people like Charles Drew and Neils Bhor.
Art has paintings and drawings of explorers.
There are other links like, Windows to the Universe and the Biography Maker. If you are looking for a certain explorer, you will find it fast at this site. The top graphic was created by Tina Anderson, of the Madison Metropolitan School District. These Internet resources were evaluated on the basis of Site Selection Guidelines that the students developed. Copyright by the Board of Regents of the University of Wisconsin System.