The term aquifer relates to which of the following?

The term aquifer relates to which of the following?

• A. Surface water
• B. Lake
• C. Stream
• D. Groundwater

Answer: (D)

An aquifer is a subsurface layer of permeable rock or sediment that stores and transmits groundwater. This makes the term about underground water resources, not water bodies on the surface. Groundwater resides in the spaces within rocks and soils and moves slowly, so wells draw water from an aquifer. Surface water like lakes and streams sit above ground and aren’t the underground reservoir themselves, though they can recharge an aquifer when water infiltrates downward. So the concept centers on groundwater.

An aquifer is a subsurface layer of permeable rock or sediment that stores and transmits groundwater. This makes the term about underground water resources, not water bodies on the surface. Groundwater resides in the spaces within rocks and soils and moves slowly, so wells draw water from an aquifer. Surface water like lakes and streams sit above ground and aren’t the underground reservoir themselves, though they can recharge an aquifer when water infiltrates downward. So the concept centers on groundwater.