Includes bibliographical references (p. 31) and index.
Contents:
What makes a scientist? -- First things first -- Worn by weathering : rusting away -- Worn by weathering : freeze and thaw -- Eaten by erosion : blown bare -- Pushed ahead, left behind -- Eaten by erosion : steep slopes -- Do it yourself!.
Summary:
Provides an introduction to the scientific method and presents illustrated, step-by-step instructions for six experiments that illustrate the principles of erosion. Includes a glossary.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.