The removal of excess water from the sub-soil is known as? By: Sunday|Published on: Jun 6|Categories: Agricultural Science WAEC| 0 comments A. irrigation B. drainage C. evaporations D. dehydration Correct Answer: Option B B. drainage Users Also Read These:The removal of soil or rocks particles by wind or…Which of the following soil water is tightly held to…Loss of nitrogen from the soil through the removal…Which organ removes the largest amount of excess…The presence of excess water in the colloids of soil…SEE ALSO Which of the following developments could result from deforestation?