Upper letter A indicated a horizon with:Group of answer choicesconsolidated rockeluviationilluviationorganic matter accumulation
Question
Upper letter A indicated a horizon with:Group of answer choicesconsolidated rockeluviationilluviationorganic matter accumulation
Solution
The upper letter A in soil horizons typically indicates a horizon with organic matter accumulation. This is the topmost layer, also known as the topsoil, and it is rich in organic material which is beneficial for plant growth.
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