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The following HTML text is provided to enhance online readability. Many aspects of typography translate only awkwardly to HTML. Please use the page image as the authoritative form to ensure accuracy. 4.69 Water, Stones, and Fossil Bones.Karen K. Lind, ed. CESI Sourcebook VI. Washington, D.C.: National Science Teachers Association and Council for Elementary Science International (CESI), 1991. Recommended grad level: K-7. Water, Stones, and Fossil Bones offers 51 well-illustrated earth science activities from dozens of authors. Activities are grouped within the topics of space, land, water, air, and the earth's past. Activities include making a scale model of the solar system, using Play-Doh to simulate layers of sedimentary rock, creating miniature landfills in a plastic cup, building a solar collector, and making a fossil cast. Activities vary in length, requiring from 30 minutes to 3 class periods to complete. Each activity includes brief background information, questions to initiate discussion, step-by-step procedures, and suggestions for further investigation. Price: $16.50 (ISBN 0-87355-101-X). Publisher/supplier: Council for Elementary Science International. Materials: Available locally, or from commercial suppliers.
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