Is damp soil heterogeneous or homogeneous?

Damp soil is typically considered heterogeneous because it consists of various components, such as minerals, organic matter, water, and air, which do not have a uniform composition throughout. The distribution of these components can vary in size, shape, and concentration, leading to differing properties in different areas of the soil. This variability makes it distinct from a homogeneous material, which would have a consistent composition and properties throughout.