Discover the wonders of our earth with the Physical Geography DVD Series. This DVD covers igneous rocks, including volcanic rocks; igneous rocks of dykes and sills and plutonic rocks such as granite, syenite, gabbro; and ultramafic rocks. Subjects covered include: where igneous rocks come from; how igneous rocks are classified; where igneous rocks can be found; volcanic rocks; ejected materials from volcanoes including ash and tuff; and more. Grades 9-12. 18 minutes on DVD.
DVD Playable in Bermuda, Canada, United States and U.S. territories. Please check if your equipment can play DVDs coded for this region. Learn more about DVDs and Videos
Have a question about this product? Ask us here.