A close-up look at the forces that change the shape of our planet -- Earth's surface is constantly being modified by plate tectonics, volcanism, erosion and sedimentation. Use these programs to see how these processes affect our planet. -- Erosion and Weathering shows the physical and chemical results of weathering, with a focus on erosion. Spectacular footage of limestone caverns and the Grand Canyon makes this video popular with students. -- All About Rocks covers the formation of igneous, sedimentary and metamorphic rocks, and the importance of rocks and minerals to humans. -- Formation of Continents and Mountains offers information about our planet's surface and internal structure, and the dynamics of plate tectonics. 2 videos, 24 minutes each. -- Each program features closed captioning and includes a teacher's guide with blackline masters. 17 minutes each. Grades 5-8. |
![Earth Science Video Series [Erosion and Weathering]](./s70295.jpg)