Soil is a mixture of inorganic mineral particles and organic matter of varying size and composition. The particles make up about 50 percent of the soil’s volume. Pores containing air and/water occupy the remaining volume.
Soil is a mixture of inorganic mineral particlesand organic matter of varying size andcomposition. The particles make up about 50 percent of thesoil’s volume. Pores containing air and/wateroccupy the remaining volume.