Selected study unit - Earth's Physical Features Study Unit

Geologists, limnologists, seismologists, meteorologists, speleologists and potamologists also have a study unit dedicated to their fields. The Earth's Physical Features Study Unit focuses on the natural features of the Earth including its landforms, lakes, rivers, caves, volcanoes, springs, mountains and beaches as well as weather, earthquakes and the scientists who study these topics. Membership in this study unit includes a subscription to the quarterly journal Nature's Wonders, and back issues, checklists and handbooks are also available from the study unit at

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