Porosity affects infiltration because it determines the speed of the infiltration whether it will be fast or not
Slope angle of ground surfaceHydraulic conductivity of soil (higher this value, greater infiltration)Presence of vegetation cover (presence of vegetation reduces infiltration rate)Density of vegetation cover (sometimes referred to as leaf area index - higher this value, lower infiltration)
Water soaks down to the ground through a process called infiltration. When it rains, the water lands on the surface and then seeps into the soil. The rate of infiltration depends on the type of soil, its porosity, and the presence of any barriers such as rocks or compacted soil. Gravity also plays a role in pulling the water deeper into the ground.
Porosity--the ability of water to move through the soil Permeability--the abiity of roots to reach into the soil Where water goes, roots can follow. If water cannot penetrate the soil, roots won't either.
clay and solid rock has porosity
Yes, clay is more porous than sand. Typical porosity of silt and clay is 35-50% and 33-60%, respectively. Sand has porosity of 20-35%.
What is porosity ? And how can it affect hair color
Infiltration, Infiltration, Percolation
poorly sorted = low porosity well sorted = high porosity
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A rock that has high porosity is not permeable if the pores or fractures are not connected. The larger and better shorted the particles are, the more permeable the rock or sediment tends to be. Because of this characteristic composition, clay is essentially impermeable, which means that water cannot flow through it.
Infiltration decreases; runnoff increases
size and shape are 2 of them
evapoation and soil infiltration.
Slope angle of ground surfaceHydraulic conductivity of soil (higher this value, greater infiltration)Presence of vegetation cover (presence of vegetation reduces infiltration rate)Density of vegetation cover (sometimes referred to as leaf area index - higher this value, lower infiltration)
because of its porosity way and science is the best from the wests
The larger the particle size, the higher the porosity. Also keep in mind that angular particles have a higher porosity than round particles. *Good way to remember porosity is that the spaces between particles are "pore-like."
big particles=low porosity small particles=high porosity