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The Special Operator Used to Check Whether an Attribute Value

question 53

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The special operator used to check whether an attribute value is within a range of values is _____.


Definitions:

Shield Volcano

A shield volcano is a type of volcano with broad, gently sloping sides and nearly circular base, formed by the eruption of low-viscosity lava that can flow a great distance from the vent.

Scoria Cone

A small volcanic cone made up of basaltic lava fragments and ash, typically created during explosive eruptions.

Caldera

A vast volcanic hollow created by a significant explosion that results in the collapse of the volcano's opening.

Pyroclastic Deposits

Accumulations of volcanic materials, such as ash, tephra, and lava bombs, ejected explosively from a volcano.

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