Seismic Shadow Zones—Introduction to P amp S wave shadow zones educational

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=7eeqzRUg4DU

www.iris.edu/earthquake for more animations.Seismic shadow zones have taught us much about the inside of the earth. This shows how P waves travel through sol...

IRIS, seismic, shadow zone, traveltime, earthquake, seismo, tectonic plates, plate boundaries, seismograph, plate tectonics, earthquakes, seismic waves, p-wavel, s-wave, surface wave, core, mantle, crust, inner core, earth science, layers of the earth, earth layers
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