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Plate Tectonics
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Term | Definition |
---|---|
Continental Crust | Thicker part of Earth's crust that forms the large land masses. |
Convergent Boundary | Two plates coming together . |
Divergent Boundary | Two plates moving apart. |
Geologic Event | A change to the structure of the earth by tectonic activity's . |
Mid-Ocean Ridge | Undersea mountain range formed where two party of the Earths crust are moving apart. |
Ocean Basin | Large bowl shaped depression that hold ocean water ; Regions of the crust below Sea level . |
Oceanic Crust | Thinner part of the Earths Crust that lies underneath the ocean basins. |
Plate | Distinct sections of lithosphere which made up the outermost layer of the Earth . |
Plate Boundary | A region where two lithosphere meets. |
Sea-Floor Spreading | Formation of new oceanic crust due to the up-welling of the magma at mid-ocean ridges . |
Seduction | The process where one plate slides under another. |
Tectonics | Study of the movement of large masses of rock known as plates on the Earth surface include folds, faults, and plate movement |
Theory | An explanation of a set of related observations or events based upon proven hypotheses |
Theory Of Plate Tectonics | Theory that describes plate movement and how it affects Earths geologic features |
Transform Boundary | Two plates sliding past each other in opposite directions |