What Is An Aquifer.
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Of Class 7
Answers
Answer:
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,[1] and aquiclude (or aquifuge), which is a solid, impermeable area underlying or overlying an aquifer, the pressure of which could create a confined aquifer.
Answer:
the underground layer of rock and soil that contains water is known as an aquifer.
Explanation:
the water in an aquifer is held in the spaces between the rocks or soil particles. tube wells, hand pumps, and boring machines help and pumping out water from aquifers.