Theory of Plate Tectonics Crossword

Solid outer layer of Earth consist of crust
The process by which Earth's crust breaks apart
Place where the sea floor is forced under continental plates
A break in the Earth's crust due to movement
An ancient super continent that is believed to be the origin of today's continent
Type of boundary between two colliding plates
Type of boundary between two tectonic plates that are moving away from each other
Type of boundary between two tectonic plates that are moving horizontally past each other
An upward projected features of the Earth's surface that possesses steep slopes
The scientific concept that explains the movement of the crustal plates
The fold mountains formed during the most recent major phase of folding in the Earth's crust
______ force originating within the Earth and responsible for bringing widespread changes in the landform features
The differences in elevation or the physical outline of the land surface or ocean floor
The narrow and elongated ocenic trough lying between the Eurasian plate and Gondwana land
The large scale depression in the Earth's crust containing very thick sedimentary deposits
A undersea chain that has a steep , narrow valley at its centre and that creates new organic lithosphere as tectonic plates move apart