Question

which is the most important layer of the soil and why​

Answer 1

Explanation:

It usually covers a layer of subsoil, which in turn covers the rock underneath, although when the soil is very thin, topsoil and subsoil may be indistinguishable. Topsoil is soimportant because it contains all the nutrients that plants need to survive.

Answer 2

Answer:

the a horizon and b horizon cuz a hiring bonded the plant root system and b horizon has a lot of minerals

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