Skip Navigation

Home Projects Publications Archives About Sign Up or Log In

Browse Resources


View Resource Minerals in the Biosphere

Bringing together the atmosphere, hydrosphere, and the lithosphere can be a formidable challenge. This classroom activity created by H. Catherine W. Skinner of Yale University manages to do that quite elegantly, and it is one that geology teachers will want to try out in their own classrooms. In this activity, students will be presented with the opportunity to explore the natural processes that...