Teach students about earthquakes, volcanoes, and plate tectonics with this 27 piece Plate Tectonic set. This set includes a tectonic plate map, the ring of fire, a volcano, an earthquake, and more. The set includes 10 PNG color illustrations, 10 PNG gray scale black and white versions and 10 line versions. These are high resolution (300 dpi) transparent background graphics. No watermarks will appear on the files that you download. The clip art illustrations measure approximately 6 inches to pre