QQuestionGeology
QuestionGeology
What is the underground layer of rock or sediment that holds water?
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Answer
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Step 1: Identify the Geological Term
The underground layer of rock or sediment that holds water is called an aquifer. An aquifer is a permeable rock, sediment (such as sand or gravel), or rock layer that contains and transmits groundwater. It acts as a natural underground reservoir where water can be stored and flow through the porous material. Key characteristics of aquifers include: - Ability to store and transmit water - Composed of permeable materials like: - Sandstone - Gravel - Porous rock formations - Can be found at various depths underground
Final Answer
An aquifer is the underground layer of rock or sediment that holds water, serving as a natural groundwater storage and transmission system.
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