P6+-+Plate+Tectonics

=Plate Tectonics= Definition and description goes here the dynamics of plate movement

History
Who came up with it? How long ago? J.T. Wilson discovered tectonic plates around 1915.

Plate Tectonics and Earth's Layers
How are they related They are both part of the Earth and it's layers.

Continental Drift
How is it related Which idea was first? Tectonic plates and continetal layer both move and drift.They both move under the underlying mantle. Plate tectonics were discovered first.