Which term describes the arrangement and organization of soil particles?

The term that describes the arrangement and organization of soil particles is soil structure. This concept refers to how individual soil particles, such as sand, silt, and clay, are aggregated and organized into larger units known as soil aggregates or clumps. Soil structure influences various soil properties, including porosity, permeability, and the overall ability of the soil to support plant growth by affecting water retention and root penetration.

Soil texture, while related, specifically refers to the proportion of different-sized particles in the soil, such as the relative amounts of sand, silt, and clay. Soil composition, on the other hand, pertains to the chemical and mineral makeup of the soil, while the soil profile refers to the vertical cross-section of soil at a specific location, showcasing the different layers or horizons within the soil. Understanding soil structure is crucial for agronomy and soil management practices, as it directly impacts the soil's physical properties and its capability to function as a growing medium.