malinaherrera9 malinaherrera9
  • 16-02-2018
  • Biology
contestada

Which of the following horizons has the most fertile soil?

A- A horizon
B-B horizon
C-C horizon
D- O horizon

Respuesta :

gracese
gracese gracese
  • 16-02-2018
The A horizon has the most fertile soil.
Answer Link
Naqada Naqada
  • 13-05-2019

Answer:

A  A-horizon

Explanation:

The A Horizon is present below the O-horizon. The A-horizon is usually the top or first layer of the soil it is also called the topsoil. This soil zone is formed due to accumulation of organic matter and nutrients. It contains most of the organic matter. Thus, A-horizon has the most fertile layer of soil.

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