Earth Quake and Volcanogreenspun.com : LUSENET : Introductory Geology, Oswego State : One Thread
What is the different between what happens at the earth surface when a earth quake occurs and before a volcano erupts?
-- Teng Lee (email@example.com), November 19, 2002
Why Does Earth Quake Happens and Why?
-- Mohammed Islam (Islam1517@yahoo.com), December 17, 2002.