covection currents

greenspun.com : LUSENET : Introductory Geology, Oswego State : One Thread

What causes covection currents underneth the earth surface?

-- willette Jenkins (jenkins@oswego.edu), October 27, 2002

Answers

what is covection

-- Natalie Jane Coleman (Natalie Coleman@HOTMAIL.COM), December 05, 2002.

the magma under the earth's crust

-- Sharon H. (lilwildcherry714@hotmail.com), December 09, 2003.

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