In this video-enhanced lesson, students will learn how glaciers and glacial movement have affected the Earth through a series of Web interactives and hands-on activities. (Grades 9-12)

Jul 15th, 2008 | 3 comments | 5,073 Views

(6 votes)

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In this video-enhanced lesson, students will use a combination of multimedia and hands-on activities to learn about different types of volcanoes, why volcanic eruptions happen, and the impact eruptions have on the Earth's landscape. (Grades 9-12)

Jul 15th, 2008 | 0 comments | 8,604 Views

(18 votes)

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