What is the soft , porous layer of the soil called?
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Topsoil is soft,porous layer of the soil .
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The soft, porous layer of the soil is called topsoil or A horizon.
- Soil is the outermost layer of each crust and is made up of organic material.
- The soil layer is divided into three parts topsoil, subsoil and parent rock based on the size of particles and the colour of the soil.
- Soil is of four types which are sandy, loamy, clay and silt soil.
- Soil profile has A horizon or topsoil, B horizon, R horizon, O horizon E horizon etc.
- O horizon is above topsoil and consists of dried leaves, grasses, dead leaves, small rocks, twigs, surface organisms, fallen trees etc.
- Loamy soil is found on the E horizon.
- Most of the activities of soil occur in the A horizon.
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