This is really 2 questions. There is no connection between the structure of the biosphere and the theory(ies) of how the earth was formed; except perhaps in the most nebulour terms. Choose one question.
Lithospheric plates.
The process of 'earth plates moving' is Alfred Wageners theory of continental drift. This theory proposes that convenction currents in the earths mantle provides a 'cushion' on which the plates can move.
There is no specific term "tectonic plantes". It seems like a misunderstanding. Tectonic plates are large sections of the Earth's outer shell that move around on the semi-fluid asthenosphere beneath them, resulting in phenomena like earthquakes and volcanic eruptions.
They are actually part of the "same" theory. Seafloor spreading and subduction are the driving forces of continental drift. Pangaea was the Earth's only continent 4 billion years ago. Tectonic plates are small plates, while continent drift is several tectonic plates moving as a mass (continent). There are 21 large plates and dozens of smaller ones.
theory of plate tectonics
No the tectonic plates are on top of the crust.
A theory that says the lithosphere is divided into plates that move around on top of the asthenosphere is called '' plate tectonics''
The tectonic plates below earths surface shape earths landforms
its the earths crust
Tectonic Plates.
The worlds tectonic plates slide on the earths mantle.
Tectonic Plates
Tectonic Plates
what causes the earths tectonic plates to move
the tectonic platesthe tectonic plates can be move to be far and near to each other
The worlds tectonic plates slide on the earths mantle.
The tectonic plates combined together