Examlex
In the relational model,____________________ are important because they are used to ensure that each row in a table is uniquely identifiable.
Continental Crust
The thick, buoyant part of the Earth's crust that forms the continents, contrasted with the denser oceanic crust.
Thickness
The measurement from one surface of an object or material to the opposite surface.
Intrusions
Masses of igneous rock that have forcibly inserted themselves into preexisting rock formations.
Regional Land Elevation
The average height of the land surface of a specific area relative to sea level, which can influence climate, vegetation, and human settlement.
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