Aquifers are defined as what?

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Multiple Choice

Aquifers are defined as what?

An aquifer is a subsurface layer that can store and transmit groundwater because it is porous and permeable. It’s a water-bearing formation, such as sand, gravel, sandstone, or fractured rock, beneath the ground that holds water in its pore spaces and allows it to flow to wells. It isn’t simply rocks at the surface, a surface water pond, or the bottom of a lake—those are surface features. The defining idea is that an aquifer is a subsurface, water‑bearing formation.

An aquifer is a subsurface layer that can store and transmit groundwater because it is porous and permeable. It’s a water-bearing formation, such as sand, gravel, sandstone, or fractured rock, beneath the ground that holds water in its pore spaces and allows it to flow to wells. It isn’t simply rocks at the surface, a surface water pond, or the bottom of a lake—those are surface features. The defining idea is that an aquifer is a subsurface, water‑bearing formation.

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