You will get 8 points: 1)How does the C horizon form? 2)A geoligist is studying a layer of soil in the Sahara. The soil layer contains little humus but a lot of clay and other rock particles. Which soil layer is it?

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C horizon formation : it is the unconsolidated material present beneath B horizon .. when large soil particles and rocks break during the weathering of R horizon then it is formed but in dry regions gypsum and carbonates also get accumulated .. 2) it is the B horizon present beneath A , O or E horizon commonly accumulates clays .iron and different oxides .. also the other name of it is subsoil :)

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