Tectonicus

Plate Tectonics its the theory that describe the movement of the earth plates which occur in the earth lithosphere in the oceanic plate, which is the land under water, and the continental plate, which is the land on earth. This effect is one of the cause of the continental drift, the sea floor spreading, hot spot and it's also the effect of the plates boundary and many other things explained in the following paragraph.
to support the Plate tectonics theory am going use some evidences.
the number one evidence is the cause, which are the plate boundary.  Their are three type of boundary, which are the transform, the convergent and the divergent boundary. the transform boundary is when two plate are sliding against each other, but the convergent boundary is when the plate are compressing against each other, in other word when two plate are coming together, and unlike the convergent boundary the divergent boundary is when two plates are separating away from each other. Also the seafloor spreading, which is when the oceanic crust, which is the land under the ocean, is separating its another evidence of the plate tectonics.
The Faults are a good evidence for proving the existence of the Tectonics plate. as you know that the tectonics plate is the theory that describe movement of the earth plate, the faults are the different kind of movement that happen in continental and oceanic crust. their are 3 different kind of fault, the strike-slipe fault, the reverse fault, and the normal fault.  

to conclude I can say that their are many evidence that can prove the tectonics plate theory, and I think that is true. The Panguea and the continental drift are good evidences that can prove the tectonic plate existence. in fact our world is like a puzzle and little by little we discover some mysterious thing about it and the Tectonics plate is one of them mystery.