Weathering & Erosion
$39.95
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The surface of the land has undergone many changes over its history. Water, rain, snow, and wind—they all continually shape and form the Earth. Take your students on a journey to discover how physical weathering, chemical weathering, and erosion occur. Learn that the destructive forces of erosion and weathering are slow processes that change the surface of the earth.Item#: S1501ISBN#: 978-1-58541-378-2Grades: 2-5Runtime: 20 min.
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