1.

Explain the three layer of soil.​

Answer»

There are three main horizons (CALLED A, B, and C) which are present in all soil. Organic - The organic layer (ALSO called the humus layer) is a thick layer of PLANT remains such as leaves and TWIGS. Topsoil - Topsoil is considered the "A" horizon. ... Subsoil - Subsoil is considered the "B" horizon.



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