why is the unsaturated zone not filled with water?\no it is below the water table and water stays above…

why is the unsaturated zone not filled with water?\no it is below the water table and water stays above it.\no it is clay and water pools above it.\no it is granite and water flows around it.\no it is permeable and water flows through it.
Answer
Brief Explanations:
The unsaturated zone is above the water - table and has pores that allow water to flow through due to its permeability. Water doesn't accumulate fully as it moves downwards towards the saturated zone.
Answer:
It is permeable and water flows through it.