[Answer] Aquifers are _______.

Answer: All of the above

Most relevant text from all around the web:

Aquifers are _______. Wed Apr 06 2016 · Aquifers are underground layers of rocks which contain water and serve as important sources of freshwater. They are located below the water table and in the saturated zone. Still aquifers are not rivers the flow of underground water cannot pass from one aquifer to another. Aquifer in hydrology rock layer that contains water and releases it in appreciable amounts. The rock contains water-filled pore spaces and when the spaces are connected the water is able to flow through the matrix of the rock. An aquifer also may be called a water-bearing stratum lens or zone. An aquifer is an underground layer of water-bearing permeable rock rock fractures or unconsolidated materials (gravel sand or silt). Groundwater can be extracted using a water well. The study of water flow in aquifers and the characterization of aquifers is called hydrogeology. Related terms include aquitard which is a bed of low permeability along an aquifer and aquiclude (or aquifuge) which is a solid impermeable area underlying or overlying an aquifer. If the impermeable area overlies the aquifer pressure could ca… Aquifers are layer form part of the underground or groundwater. It is permeable that is capable of absorbing more water. Thus it is one of the important parts of earth's layer because it is where water deposits are located. Using a water well waters can be extracted. Wed Sep 03 20...

Disclaimer: 

Our tool is still learning and trying its best to find the correct answer to your question. Now its your turn, "The more we share The more we have". Comment any other details to improve the description, we will update answer while you visit us next time...Kindly check our comments section, Sometimes our tool may wrong but not our users.

Are We Wrong To Think We're Right? Then Give Right Answer Below As Comment