Weathering and Erosion DVD
- Instructional video supported by class activities
- Includes a teacher's guide
Add color, vitality and an extra dimension to earth science classes with this teaching DVD. Combines full-motion color, live video, and computer graphics with a complete teacher's guide. Teacher's guides include discussion questions, class activities and glossaries.
Explore the surface of the Earth in its constant struggle with the elements of nature. Watch as wind, gravity, temperature, and chemical reactions break down rock formations to form soils, river deposits, and dunes.
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