Question: what are the 3 physical properties of soil?
Answer: 4.1 Texture: Texture refers to the relative proportions of particles of various sizes such as sand, silt and clay in the soil. ...  4.2 Structure: ...  4.3 Consistence: ...  4.4 Partiole density. ...  4.5 Bulk density. ...  4.6 Pore space: ...  4.7 Atterberg limits: ...  4.8 Soil colour: