Clay has the smallest particle size. The particles of clay soil pack so closely together that water is prevented from passing through it.
clay
clay
clay.
yes its true
gravel, permeable is the ability of water to pass through the empty spaces. clay would be the least permeable, it does now have lots of pores or open voids for the water to go through. remember, as porosity increases, permeability increases.
Sand. The ability of water to flow through a soil is referred to as the soil's permeability (A) Clay (B) Loam (C) Sand (D) Silt (E) Humu
I is Soil. Because of the cracks and spaces.
An albaqualf is a variety of aqualf - an alfisol soil - with ground water above a slowly permeable clay horizon.
clay
Porosity determines the permeability of a soil, and this is the volume of water a soil can hold. This number, however, can vary depending on the type of soil (clay, sand, silt, loam, etc.)
Sand, Clay and Pebbles.
Sand is highly permeable to water; water flows through it easily. Clay is relatively waterproof, and water flows through it with great difficulty. This is because of the relative size of sand particles as compared to clay particles. Clay particles are extremely tiny, and therefore have much smaller gaps between them when they are packed together.