Question

The top layer of the soil in the diagram is composed mainly of

Answer 1

Answer:

Hii

the top payer of soil is mainly composed of leaf litter and humus.it contain all the nutrients that plants need to survive.

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Answer 2

Answer:

topsoil:-

O Horizon - The top, organic layer of soil, made up mostly of leaf litter and humus (decomposed organic matter). A Horizon - The layer called topsoil; it is found below the O horizon and above the E horizons.

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