Aquifer

Real World Example

Imagine trying to find your car keys buried somewhere in a messy room. Just like how those keys are hidden beneath layers of clothes and clutter, an aquifer is like a natural storage of water hidden beneath layers of rock and soil. In both scenarios, whether it's about locating your keys or accessing water, you need to navigate through several layers to reach what you're looking for: the clutter in the room is akin to the earth, and the keys represent the water within an aquifer.