Plate Tectonics: formation of the continents

Plate tectonics is a theory that explains the large scale movement of the lithosphere. It is believed that the continents were once joined together to form a super continent. Later, due to movement of the tectonic plates, the continents were separated and form the continents as we see them now. Edited by Ashraf

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Channels: Others Geophysics

Tags: tectonics early earth

Uploaded by: ( Send Message ) on 16-10-2010.

Duration: 5m 16s