What describes an underground layer of porous and permeable rock that holds water
An underground layer of porous and permeable rock that holds water is called an aquifer.
An underground layer of porous and permeable rock that holds water is known as an aquifer. Aquifers are important sources of groundwater, as they store and transmit water through their interconnected spaces within rocks or sediments. When rainwater or surface water infiltrates the ground, it can accumulate in the voids of the aquifer, forming a reservoir of water that can be accessed through wells or springs. Aquifers play a crucial role in supplying drinking water, irrigation, and supporting ecosystems.
The underground layer of porous and permeable rock that holds water is called an aquifer. Aquifers are important sources of freshwater and serve as reservoirs that supply water to wells and springs. To identify and describe an aquifer, you can follow these steps:
Step 1: Research geological information: Begin by gathering information about the local geology and hydrogeology of your area of interest. Look for geological maps, reports, or studies that provide details about the rock formations and aquifers in the region.
Step 2: Locate porous and permeable rock formations: Aquifers are typically composed of porous and permeable rocks, such as sandstone, limestone, or gravel. Identify regions or rock formations in your area that fit this description.
Step 3: Confirm water storage and movement: Aquifers store water within the pore spaces of the rock and allow water to move through them. Look for evidence of water storage and movement, such as the presence of wells, springs, or rivers that are sustained by groundwater.
Step 4: Consult hydrological data: Access hydrological data from local or national agencies responsible for monitoring water resources. This data can provide specific details about aquifers in your area, including their depth, extent, and characteristics.
By following these steps and utilizing available data and resources, you can accurately identify and describe the underground layer of porous and permeable rock that holds water, also known as an aquifer.