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astraxan [27]
4 years ago
9

The word topsoil is commonly used, but not always correctly. the proper definition is ________.

Biology
1 answer:
Kaylis [27]4 years ago
8 0
The topsoil is the upper and outermost layer of soil, usually the top 2 inches to 8 inches. It contains the highest concentration of organic matter and microorganisms. Topsoil is used as the medium for all plant growth, whether it is a lawn, garden or prairie.
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