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An impermeable layer underground that holds groundwater is called an aquifer. Aquifers are underground layers of rock or sediment that are saturated with water and have limited permeability, preventing water from easily flowing through them.

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1y ago

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What is formed when groundwater pool between a permeable layer and an impermeable layer?

An aquifer forms when groundwater pools between a permeable layer and an impermeable layer.


What is formed when groundwater pool between a permeable layer and impermeable layer?

An aquifer forms when groundwater pools between a permeable layer and an impermeable layer.


What is an underground layer that holds water called?

An underground layer that holds water is called an aquifer. Aquifers are important sources of groundwater, which can be tapped for drinking water and irrigation purposes.


Is the water table below the layer of impermeable rock?

If the layer of impermeable rock is below the water table, then the water table is likely above the impermeable rock and the groundwater will be trapped above it. If the impermeable rock is above the water table, then the water table is likely below the impermeable rock layer and the groundwater will not be able to pass through it.


Underground layer of spongy rock that holds water is?

The underground layer of spongy rock that holds water is called an aquifer. Aquifers are essential sources of groundwater for drinking water and irrigation purposes.


What is underground layer of spongy rock that holds water?

The underground layer of spongy rock that holds water is called an aquifer. Aquifers store and transmit groundwater, which is an important source of freshwater for drinking, agriculture, and other human activities.


How does groundwater collect?

Groundwater collects when rainwater or surface water percolates through soil and rock layers until it reaches an impermeable layer, forming an underground reservoir. This reservoir can feed into wells, springs, and aquifers.


What is a layer underground where there are no empty spaces for water or air to fill in?

A layer underground that is impermeable and contains no void spaces for water or air is known as an impermeable layer or aquitard. This layer restricts the flow of water or gases through it due to its low permeability.


Which is the layer underground where there no empty space for water or air to fill in?

Impermeable Rock


Which is the layer underground where there are no empty spaces for water to air to fill in?

Impermeable Rock


What happens once groundwater reaches a layer of rock in the ground that it cannot pass through?

When groundwater reaches a layer of rock it cannot pass through, it accumulates above the impermeable layer, creating a water table. This can lead to the formation of a perched water table, causing localized saturation above the impermeable layer. If the water cannot escape through another pathway, it may flow laterally along the top of the impermeable layer.


How is an aquifer different from an aquitard?

An aquifer is a permeable underground layer that holds water and allows it to flow, while an aquitard is a dense, impermeable layer that restricts or inhibits the flow of water. Aquifers can store and transmit water easily, while aquitards act as barriers preventing water movement.