The removal of excess water from the sub-soil is known as? by Sunday | Jun 6 | Agricultural Science WAEC | 0 comments A. irrigation B. drainage C. evaporations D. dehydration Correct Answer: Option B B. drainage Users Also Read These:Excess water in plants is excreted as water vapour…Application of water to the subsoil through…A tap supplies water at 30°C while another supplies…The presence of excess water in the colloids of soil…The removal of soil or rocks particles by wind or…