Question

What would a person drilling a well most likely reach immediately after drilling through the unsaturated zone? a spring an aquifer the water table an impermeable layer.

Answer 1

The unsaturated zone is the area of the subsurface that is above the groundwater table. The pores of the soil and rock in this zone contain both air and water.

What is the water table?

The water table is the subsurface border between the unsaturated and saturated zones.

The water table is an underground border that separates the soil surface from the area where groundwater saturates crevices between sediments and rock fissures.

At this point, the pressures of water and air are equal.

The unsaturated zone is the soil surface above the water table, where both oxygen and water fill the crevices between particles.

Therefore Option C is correct as it is where a person will immediately reach after drilling a well through an unsaturated zone.

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