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Pcvrvsgsvd
Pcvrvsgsvd
the theory of sea floor spreading or continental drift
plate tectonics
The tectonic plates below earths surface shape earths landforms
Contenintal Drift theory
sphere
oval
our activities, movements and settlements shape the Earths surface.
A bit of history how did Columbus described earths shape?
One of it is the Big Bang Theory.
sphere, round