In which of the soil layer does most biological activity occur?

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Agricultural Science JAMB 2019

In which of the soil layer does most biological activity occur?

  • B - horizon
  • C - horizon
  • D - horizon
  • A - horizon checkmark

The correct answer is: D

Explanation

A - horizon is the top layer of the soil horizon, it contains decomposed organic matter which is necessary for plant growth and also microorganisms

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