Try a Quiz fromModule: Plates, Plate Boundaries, and Driving Forces
Earthquakes along divergent boundaries occur only at shallow depths of 0 to 33 km below the earth's surface.
Blog : Recent Posts
April 17, 2015Of sardines, sea lions, and “the blob” in the Pacific
April 8, 2015MRSA meets its medieval match
April 6, 2015Bugs to Dye for: The Colorful Science and History of Cochineal
March 19, 2015The ecological jewel to our south: Environmental implications of normalized U.S.-Cuba relations
March 12, 2015Writing to Learn in the Science Classroom