Soil can both be cohesive or granular. Cohesive soil consists of high-quality particles and plenty of clay so which the soil will follow by itself. The more cohesive the soil, the greater clay it's got, plus the more unlikely a cave-in will materialize. Granular soils are made of coarse particles, https://innovative-design22110.activablog.com/31017504/detailed-notes-on-soil-investigation-companies-bd