If you dig into the unsaturated zone, the hole will fill with water.

Question

Quizplus · Accepted Answer

The unsaturated zone, also known as the vadose zone, is the layer of soil or rock between the land surface and the water table. It typically contains air and water but is not fully saturated with water. Therefore, if you dig into the unsaturated zone, it is not guaranteed that the hole will fill with water. The water table may be below the level of the excavation or the soil may not have enough moisture to fill the hole.

If You Dig into the Unsaturated Zone, the Hole Will