An impermeable layer of rock or sediment is a(n)________.
A) aquitard
B) confined aquifer
C) unconfined aquifer
D) unsaturated zone

Name: An impermeable layer of rock or sediment is a(n)________. A) aquitard B) confined aquifer C) unconfined aquifer D) unsaturated zone
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Question

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An impermeable layer of rock or sediment that prevents or limits the flow of groundwater is called an aquitard. It impedes the movement of water and creates a boundary between two different groundwater systems.

An Impermeable Layer of Rock or Sediment Is A(n)________