Question

why is the unsaturated zone not filled with water? it is below the water table and water stays above it. it is clay and water pools above it. it is granite and water flows around it. it is permeable and water flows through it.

Explanation:

The unsaturated zone is above the water table. It is permeable, allowing water to flow through it rather than filling it completely. Clay (option 2) is less permeable and would hold water more, granite (option 3) is a hard rock and not typical of the unsaturated zone. Option 1 is incorrect as the unsaturated zone is above the water table.

Answer:

It is permeable and water flows through it.