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What is ground water?

water held underground in the soil or in pores and crevices in rock. It is caused by a process known as Infiltration.

Porosity vs. Permeability

Porosity- tiny spaces between rocks that can hold oil or water.

Permeability- a characteristic that allows liquid to fit in the cracks between rocks.

Aquifer diagram

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Groundwater video

What Is Groundwater?