The layer of the soil which determines the colour and texture of soil

1.	The layer of the soil which determines the colour and texture of soil
Answer» Each layer has DIFFERENT characteristics that influence plant growth. The surface layer, or “O” horizon, is predominantly organic MATERIAL, HUMUS. The next layer is the “A” horizon. Referred to as TOPSOIL, it is a mix of organic material and INORGANIC particles.

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