Earth Science Series: Weathering and Erosion (Weathering and Erosion DVD, Guide)
See the devastating effects of climate on the earth's surface. Compare mechanical and chemical erosion. Learn about the water cycle's influence. Examine running water, glaciers, avalanches, mudslides, the river system and watershed. Abrasion and oxidation are identified in our environment. Scientists explain how these forces will affect our future. ~~Teacher's guide includes Internet Activities designed to enhance and extend the understanding of weathering and erosion. ~~ Running time: 21 minutes
See the devastating effects of climate on the earth's surface.